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HIS SISTER'S SCENT, PART 2

Something seemed peculiar to Rhonda about the way her house was beginning to smell. The busty blonde centauress had invested so much time in practicing for her races at the track that she'd barely spent any time at home while her three kids were there, and she was beginning to notice a few not-so-subtle changes lately. For one, her young teenage daughter Clara's room reeked of female pheromones, and when Rhonda opened the door to her 18-year-old son Kevin's room she nearly fell over backwards from the potent masculine musk brewing inside.

She knew of course that her kids were in their adolescent stages (aside from Nolan, her youngest and most favored) and that meant that changes such as these were to be expected, but she couldn't remember her mating spray having such a strong odor back in those days, nor had she ever encountered a male with such a hypnotizing natural stench as her oldest son. Even Nolan could be seen wobbling from time to time whenever his older brother walked by, and Rhonda could swear she heard noises from their rooms in the middle of the night.

Whatever the case may have been, she had little time to figure it out as she was nearly running late for work again already. Her elven manager was more than hard on her, and against her childrens' knowledge their family practically belonged to her boss, so to keep them safe Rhonda had to bend at her supervisor's every whim. "I'm heading out right now," she said as she brushed her shoulder-length bob cut of blonde hair away from her blue eyes, then blew her children a kiss as she left. "Be good for me, okay?"

Kevin, or "Alpha" as he went by more recently, shot his sister a knowing glance across the breakfast table while their mother left. "So, what is this 'surprise' you've been hinting at lately?" he asked the blonde teen, paying little mind to Nolan's presence during their potentially lewd conversation. "Does it involve another one of your babysitting jobs?"

"Sort of, but not exactly," she replied, looking away with a coy smile before finishing up her breakfast. "It's...not quite ready yet, but I'll be sure and let you know when it is."

Nolan took a bite of his cereal and blinked, wavering slightly in his seat. "Why does our house smell so funny lately?" he asked his older two siblings. "Kevin, Clara...have either of you taken a shower lately?"

"I can't wait to see what it is," Kevin said to his sister, tousling his younger brother's hair and ignoring his questions completely. "You've never disappointed me, so I doubt you'll start now."

Clara thought of her plan briefly and almost felt a sense of fear. She'd seen her older brother looking at bisexual and even gay porn recently, so she knew that he was somewhat attracted to males...at least, the more submissive types. What she didn't know was how he would react to her presenting Nolan to him later on. Making the whole ordeal a surprise only multiplied the risk, but in the end she was confident that he would go for it, so she had a lot of work to do that day. "I'll take care of it more while you go and have your nap, Alpha," she said to her older brother, winking at him as she used her "secret nickname" for him in front of their younger sibling who remained just as clueless as their mother had about the whole ordeal.

Alpha nodded and stood from the table with a stretch and a yawn. "That sounds good to me, Mare," he said, returning the nickname gesture while Nolan looked back and forth between them in growing confusion. Alpha then trotted off down the hallway, and Nolan looked up at his sister with a perplexed expression.

"Why are you guys calling each other 'Alpha' and 'Mare' so much lately?" the boy asked her.

"Just finish your cereal," said Mare, holding up the boy's spoon to his lips. "After you're done, I want to show you something in my room."

Nolan obediently opened his mouth and took a bite, then finished his breakfast and set his dishes in the sink before following his 13-year-old sister down the hall. "What is it you wanna show me?" the boy asked, curiously peeking through Alpha's cracked-open bedroom door across from the bathroom. His jaw dropped when he saw his older brother sleeping naked with his cock half-erect, easily the length of two cucumbers draped across his hind horse leg while he slumbered peacefully.

"Just follow me and you'll find out," Mare said, quickly taking Nolan's hand and guiding him into her bedroom nearby. She wanted him to be able to gaze further at Alpha's sleeping form so that his lust could grow, but she had limited time to accomplish what she had in mind for him. "Okay, now sit down on my bed over there," she said as she opened up her drawer. "Then maybe you can tell me what you're doing stealing those panties from your older brother's room."

Nolan froze fearfully after sitting on her bed, looking around in a slight panic. "I...what do you mean?" he asked, hoping that his confusion would buy his innocence.

"Don't play dumb," said Mare as she held up the latest pair that Nolan had confiscated, a blue white-spotted set that Alpha had been given by a very young centauress he'd anally and orally claimed a few days prior. "Why are you taking these from Alpha's drawer and trying them on in the bathroom? Does it make you feel pretty? Does it give you some special rush that you're embarrassed to admit?"

"I'm sorry, okay!" Nolan exclaimed as he buried his face in his sister's pillow next to him. "I won't do it again, I just wanted to see what it felt like..."

Mare shook her head and threw the panties toward him. "Smell them for me. Do you recognize these? They belong to Harmony, a girl in the class below yours. Do you notice anything different about how they smell?"

Nolan was reluctant in obeying his sister's command, but he went ahead and pressed the fabric up to his nostrils, breathing in the sweet musk. "It...smells like a girl," said Nolan simply. "Kind of like you've been smelling lately, actually. But there's something else..." The 8-year-old centaur boy sniffed them again, and his senses were dominated by an even more prevalent smell buried deep within. "It smells like...kind of like Kevin's room!"

"His name is Alpha, and you will call him that whenever Mom is not around," Mare instructed him. "And you will also call me 'Mare' unless I say otherwise, understand?" She sat next to her little brother while he nodded and she took the panties from his hand, rubbing her fingers around the different moist spots on the little centaur girl's underwear. "Alpha has been making a lot of young girls have a crush on him lately by walking around with his special smell. He keeps it strong to keep them attracted to him. The girls all like it very much, and they want to belong to him. Do you feel like you want to be like one of those girls?"

Nolan blinked in surprise at the revelation and processed his sister's question. "Do I...I'm sorry, I don't know what you mean..."

Mare held the panties up against her brother's face and caused him to inhale the mixture of smells once more. "You can smell your brother's musk in there, can't you?" she asked the little boy, reaching down the front of his pants to grab his stiffening young equine cockshaft. She slid her fingers slowly up and down its length as Nolan became too weak to protest, and she grinned as his shaft flexed in her grip. "You can smell him because he left something there...something that came out of his penis, but it isn't pee. It's called 'cum.' I also put some of it in your milk this morning...maybe you noticed that it had a bit of a different taste than usual."

The boy leaned back on her bed with helpless whimpers as his teenage sister tugged the front of his shorts down to reveal his cock and licked up the sensitive flesh to the tip, the boy moaning softly into the panties she pressed against his face. "Sis, what are you...mnaaah why does that feel good?" he asked, writhing on her bedsheets as he became lost in the feeling of his big sister's touch. "Why are you licking me down there?"

"The same reason I lick your older brother down there every day," Mare replied with an alluring look over at the boy, smooching up the sensitive flesh of his young equine cock while she massaged his tender balls with her free hand. "To make you feel good. The question is, do you feel good when I poke you down here too?" Mare grinned and pressed her fingers against the outside of the boy's shorts near his anus, grinding them in circles while she slurped up the side of his hard young cock length. "Answer me honestly. Do you like the way that feels, Nolan?"

Her brother whimpered and kicked his hind legs in mild protest at first, but eventually the smell inside of the panties overcame him and he nodded while his back arched pleasurably. "Mmhmm!" he groaned softly, beginning to press his hips down against her fingers while they prodded at his clothed sphincter.

Mare pulled Nolan's pants off the rest of the way and knelt in front of him, licking and sucking on his cock while she pressed two fingers inside of his tight butthole. "Mmm so you like it when my fingers go in there?" she asked him, cooing and kissing up his cock while it twitched wildly in front of her face. "I bet you wish it was Alpha's penis in there, don't you? You saw his big, thick cock out while he was sleeping and you wanted him to try to fit it in your itty-bitty little boy butt, is that right?"

Nolan shook his head in denial and began grinding his hips harder down against her fingers. "Nnff...no, it's way too big!" he cried, moaning in gratification while his sister fingered his anus and licked his throbbing cock. "I...I mean, if that would feel good for him to try then I guess...but no, he would break me!"

"I have ways of making sure he won't," Mare told the boy before swallowing the tip of his cock, listening to him groan thankfully while she fit more than half of his juvenile length down her pink gullet. She teased its delicate flesh with several swallowing motions before pulling her head back up, strands of spit sliding down his length while she twisted her fingers back and forth in his tight asshole. "If you let me help you, then I can make it so that you can look and feel just like a girl, and I know Alpha would be more than glad to try and fit his giant dick inside of your little hole. He does it to me all of the time; it used to hurt at first, but it doesn't anymore. He is my master and I do everything I can to please him." She leaned down to suck on Nolan's nuts teasingly while her fingers stroked up and down his shaft. "I even babysat several girls from your school just so he could stick his penis inside of them, too."

"Really?" Nolan asked in surprise, throwing his head back soon afterward with a blissful cry as he neared his climax. "Mmff I think something's gonna happen...UWAAAH!"

Mare stifled her brother's high-pitched cries by stuffing the blue panties into his mouth while cum exploded from his cock, and she made sure to dig her fingers into his asshole nice and deep to wiggle them against his sensitive prostate. He kept cumming hard through the air onto his shirt while she did nothing to stimulate his cock, only pressing and twisting her fingers into his hole while she goaded his orgasm with quiet moans of depraved lust.

"That's right, Nolan sweetheart," she said to her brother as she watched him continue cumming, his legs shaking while drops of young sperm erupted from his cock like a fountain. "He took Carly and Susie, Priscilla and Mika, and Harmony and Gretchen and Bethany, and he stuck his hard penis in all of their mouths, their pussies, and their buttholes. He filled them up with his cum while I watched, and then he did it again and again until they went home, and now they're giving him all of his dirty panties so he can shoot his cum inside of those whenever they're not around. If those sweet young girls can fit Alpha inside of all of their tight little holes, then I bet you can too." She cleaned the last few drops of cum from Nolan's cocktip with her tongue and pulled her fingers out of his anus, then swatted it with her hand before sitting up. "So I'll make you a deal," she told him. "If you ever want to feel that amazing feeling you just got again, especially from me, then you'll agree to let me help you become more suitable for Alpha until he claims you. If not, then you'll be left alone and I'll never answer any of your questions again, and you will be stuck wanting that good feeling again forever. So little brother, which will you choose?"

It took a moment for Nolan to reach a decision, but he gulped and nodded slowly. Whatever that amazing feeling was that his sister had just given him, he was dying to experience it more and especially to enjoy his older brother's musk while it happened. He didn't know why he was feeling so attracted to Alpha lately, but at his age it was no wonder why anything sexual confused him so much.

After both siblings cleaned themselves up, Nolan stepped out into the hallway and snuck a peek into Alpha's room once more, admiring his older brother's thick cockshaft resting over his leg. Something twitched inside of Nolan's butt, and it made his legs wobbly as the scent from the room hit him, stumbling off in a mesmerized sexual daze while Mare watched him from behind with a crafty smile. Perhaps this would all go more smoothly than she'd expected.

***

A week flew by without much friction. Mare had occupied herself so much with training Nolan to act more submissive and give him pills for feminine hormones that she began to worry if she would lose Alpha's affection. The older boy had even showered once or twice to avoid his musk becoming unbearable enough for him to be called out in public for it, but he assured his sister that he had not lost interest in her and that school had simply become busy for him lately.

The changes in Nolan were not completely noticeable yet, as he was a young boy and therefore more susceptible to girly behavior than if he'd grown into a masculine adult, but Mare had faith that the hormone therapy would work and soon her little brother might even begin winking and self-lubricating from his rear hole in such a way as to emit a feminine scent. She wasn't sure if the advertisement she'd read about the pills had been a scam or not, but in the end there was truly only one way to find out.

When Nolan had finally agreed to do what Mare asked of him, the blonde teen centauress laid out her preparations for the execution of her plan and that Saturday morning, she approached Alpha in his bedroom after their mother had left for work once again. "Are you ready to see the surprise I have for you, Alpha?" Mare asked her older brother, kneeling in front of him and looking up at him sweetly. "My poor Master, you've been waiting all week and now your balls are probably fit to burst!"

"I can't say I'd be a very worthy master if I didn't exercise some self-control now and then," Alpha told her as he stood from the bed. "So, let's see what this surprise of yours is."

"I kept it out by the empty stable, where we had our first time together," she told him as she escorted him toward the front door of their house. "Once we get there, I humbly ask that you wear this blindfold so as not to ruin the surprise."

The pair of siblings galloped over to the abandoned stables not far from where they lived and once they reached the area, Alpha obliged Mare's request by tying the black blindfold around his eyes and allowed her to lead him toward their destination. "We're going a bit further than the open front part of the stable," Alpha observed blindly as he followed the touch of his sister's hand. "Something tells me you're leading me to...a breeding stock?"

"Don't spoil it for yourself just yet, Alpha," Mare said with a giggle as she guided him toward a breeding pen where Nolan waited silently inside. "I promise it'll be much better in a moment." She turned to look at her younger brother with a grin, then motioned for him to approach while she removed all of Alpha's clothing except for his blindfold and began to jerk him off slowly.

After only a week of hormone therapy and a touch of makeup skills, Nolan looked no different from a girl in the white miniskirt and matching long-sleeved crop top he wore, blushing as his young horsecock dangled beneath the skirt betwixt his equine hind legs. He tossed his mop of dirty blonde hair to the side and blushed bashfully, crouching next to Mare and beginning to stroke Alpha's cock along with her.

Alpha tensed up when he felt a smaller pair of hands begin working with his sister's, and he relaxed with a wide grin as his enormous horsecock flared up in the midst of their fingers. "Oh, you have a helper?" Alpha mused, letting his mystery guest service him. "Does she have a name?"

"See if you can guess it, Alpha," Mare said as she and Nolan took turns licking along their older brother's thick length just like she'd practiced with Nolan on her dildo earlier. "She goes to the elementary school, and you haven't had her before."

"A new one, is that so?" Alpha asked with a pleased grin as his cockshaft flexed between their warm mouths. "Let's see...I've had my eye on Kagney for a while, but it could also be her little sister Nina."

"Both are wrong," said Mare as she circled around behind Nolan, letting the young centaur boy explore his older brother's cock with his mouth and fingers while she lifted up the back of his white skirt to pry his soft equine buttocks apart. "I'll give you another hint: she wants you to claim her asshole more than anything else." Mare leaned forward to take in the pleasing scent of her little brother's freshly-cleaned anus and pressed her tongue beyond it while groping his bubble butt, making him groan and squeal with delight while he continued licking and sucking at Alpha's nuts and cockshaft.

"She sounds delighted to have you clean her," Alpha guessed by the mystery girl's reaction and Mare's position. "Mmph...fuck, her mouth reminds me of Susie. You're sure I haven't had her before?"

Mare dragged her tongue slowly up across Nolan's equine asshole and tugged playfully at the base of his tail, watching her girly 8-year-old brother's horsecock flex weakly between his hind legs. He wasn't at the point of winking or self-lubricating yet, but she had definitely noticed a more feminine quality about him lately. "Nope, not before today," said Mare, continuing to tongue-fuck Nolan's waiting asshole while her nose bent upward against his tailbone. She sucked noisily on his rim and giggled as the boy blushed, tugging on his big brother's cock flesh with his lips. "I wonder if you'll even guess who she is before you fill her little ass up with your cum."

Alpha's gargantuan cock flexed as Mare spun Nolan around in front of him, then reached over to give the massive length a few affectionate tugs before aiming it straight at Nolan's butthole. Alpha placed his hands on the small of Nolan's back while Mare guided him forward, and Nolan had to cover his own mouth when the flat tip of his older brother's enormous phallus barged past his sensitive wet rim. "Mmmph!" He bit his lower lip as his heart pounded in his chest, looking up behind him at Alpha slowly advancing his hips forward.

Mare salivated at the sight of her big brother's hefty cock penetrating her sissified younger brother's asshole, and Alpha smirked when he felt the boy tremble beneath him. "Regardless of who she really is, what do you think we should nickname her?" Alpha asked as his medial ring squeezed past Nolan's stretched pucker. "I've been dying to use more nicknames lately...what about 'Filly?'"

"That sounds perfect, Alpha," Mare said while reaching over to massage his big balls, teasing the tip of Nolan's cock with her other hand with a smirk in his direction. "Filly it is, then. Do you like that name, Filly?"

Nolan (or "Filly" as his older siblings had now named him) responded with an eager counter-thrust of his sore bottom back against his older brother's invading shaft, and a long pleasured moan escaped his pink lipstick-covered lips as his mascara-painted eyelashes fluttered and his blue eyes rolled heavenward in bliss. "I'll take that as a 'Yes,'" said Alpha from behind him as he began thrusting back and forth, filling up the crossdressed centaur boy's warm asshole with his throbbing meat stick. "Nngh...Filly, you've sure got a tighter ass than any I've fucked before," he mused. "Well, except for anyone under 6, that is."

Mare watched the hypnotic pistoning of Alpha's trunk-like shaft back and forth in Filly's tight virgin butthole, practically ripping the boy open with its girth as its flat head rubbed back and forth over his prostate deep inside. "Mmnnhh!" She was proud of herself for teaching the boy to use such girly moans, knowing that if she didn't remove the blindfold Alpha still might never guess that he was rutting his younger brother, or even a male for that matter.

"Fuck, I'm getting close!" Alpha said as he steadied Filly's ass with his hands, driving his cock deeper into the effeminate boy's ass tunnel with meaty thuds. "Nnngh is it Katie, or Lexie? No wait, it's that one second-grade girl who sent me a pic of her pussy in the bathtub...mnaaugh Christinaaa?"

"Take a closer look," Mare said in Alpha's ear as she boldly removed his blindfold, revealing to him in full just whose tight hole he was emptying his seed into. Alpha's eyes widened when he realized that it was his younger brother, dolled up in makeup and a girly outfit all for him, and willingly taking it nonetheless.

"N-Nolan...?" Alpha leaned forward as his face tightened, and Filly looked up at him while they locked hips erotically. Spurts of Alpha's warm seed flooded the horny young boy's tender bowels, making his cheeks flush as he panted in both ecstasy and fear.

"Big Brother...are you mad?" Filly asked, seeing the look of confusion on Alpha's face as he emptied his balls into him.

Alpha panted restlessly during his orgasm and pulled the girly young centaur boy in for a rough kiss from behind, gripping the boy's mop of dirty blonde hair and sucking hungrily on his soft tongue while his cock erupted deep inside of Filly's cozy love tunnel. They kissed passionately for what seemed like ten minutes as Mare watched and fingered herself desperately with a relieved smile on her face, thoroughly aroused by the taboo sight before her. The dominant male eventually pulled his mouth away from Filly's, looking down at him and gently stroking the top of his hair as he shook his head. "No, I'm not angry," he answered, catching his breath while they remained locked together on the ground. "I could never be angry...no, you've made me very happy." He kissed his younger brother's forehead sweetly and smiled down at him. "Filly."

***

Over the next few weeks Alpha and Mare's joint relationship with Filly continued to blossom in more lewd and exciting ways, often venturing so far as to have sex minutes before they knew their mother would arrive home just to fill the house with the stench of fresh mating. By that point Filly was managing to wink from his asshole as well as self-lubricate it with a natural "pussy-like" secretion, although that never stopped Mare from getting him nice and slick for Alpha with her mouth beforehand.

One day Rhonda returned home a few minutes early and hung up her jacket, then stiffened when she heard a muffled noise from down the hall. "Kids? I'm home," she called to them, but there was no answer. Plagued by suspicion more than anything, the blonde middle-aged centauress trotted quietly down the hall and cracked the door to her oldest son Kevin's room slightly open.

What she saw made her cover her mouth, and the smell nearly caused her to gag. There Kevin was on his bed, plowing Nolan in the ass at a downward angle while pulling his hair from behind. Nolan was dressed up in glamor makeup and a turquoise bikini while Kevin mounted him naked and Clara pleasured herself equally bare on the beanie chair nearby. It was too much for Rhonda to process at once. Just what on Earth compelled her children to have sex with each other while she was away?

"Kevin, Clara!" she shouted as she pushed the door open and folded her arms, watching them pause in shock. "What the hell are you two doing to Nolan? I mean it's clear enough what you're doing, but...but for God's sake, why?"

"Mom, it's okay," said Nolan up to his mother, catching his breath as Kevin rested his hands atop his small equine rump. "We were all just-"

"Don't defend them, Nolan!" Rhonda said to the boy. "What they've done to you is absolutely horrible! You both have a lot of explaining to do."

Alpha glanced over at Mare who cowered shamefully in the corner, then down at Filly who hung his head silently, and he slowly pulled his cock out of the boy's tight rear end. In spite of his mother's incredulous fury, he also noticed her rapid blinking and slight wavering from the influence of his musk, so perhaps he could use it to his advantage. He'd really dug himself a deep hole this time around, and so perhaps the only way out would be to dig even deeper. "I'll explain it to you, Mom," Alpha said calmly as he strode forward around Filly and retrieved the small blue bikini bottom his brother had been wearing from the floor, which of course Alpha had used as a masturbation rag the night before and then some. "But you'll need to listen with more than just your ears."

"What are you doing?" Rhonda asked as she backed away slowly. "I...mmmgghh!" The racehorse was unable to escape the room before her son wrapped his arm around the back of her waist and pulled her in close, pressing Filly's stained swimsuit bottom up firmly against her nose and speaking into her ear.

"I've become what you might call the 'man of the house' lately," he told his busty mother, watching her eyelids flutter while the scent of his cum along with Filly's excessive winking stormed her brain through her nasal passages. "My little sis, and my girly little brother over there? They've been doing exactly what I tell them to, because they know I can give them what they need. We're centaurs, Mom; we might be somewhat like people, but we have an animal's needs. Let me ask you something: who has been giving you what you need lately?"

Rhonda was so drunk from the pheromones ravaging her nostrils that she took a few seconds to process his words, her blue eyes rolling back while her four equine knees wobbled beneath her. Her oldest son's stallion body was bigger than hers and he had grown into a strong young man, that was certain; in many ways he reminded her of her ex-husband, minus the alcoholism and disappearance. What Kevin said about their animal needs reminded her of how her elven boss always spoke to her on the track, and she slowly pushed away from her son while coughing and regaining her breath. "But Clara, and Nolan...they're your siblings, Kevin, and I'm your mother for Christ's sake!" she said while gasping and wheezing sharply. "You're...supposed to protect them! This is wrong...so wrong!"

"And what would we be if we never let a little 'wrong' into our lives?" Alpha asked his mother, pulling her close by her waist again and looking down into her worried eyes. "We'd be terribly boring, wouldn't we?" He pulled his mother up against him and kissed her pink lips passionately, closing his eyes with a warm breath and slipping his tongue delicately into her mouth. The woman was in such a funk from his musk that she couldn't bring herself to try to stop him, and he even caught her nearly returning the gesture when he pulled away, watching her mouth remain slightly open in desperation as he let the absence of his kiss create a strong desire within her. "Now, you can try to enforce whatever punishment you like on us, but it's not going to keep me from getting what I want," Alpha told his mother simply as he circled around next to her and groped her round equine ass clad in her light-grey sweatpants. "If not from you, then at least from them. You could hear them enjoying it before you walked in. You don't want to be the villain here, especially to Nolan."

Rhonda swallowed dry air and watched her youngest son gather himself before climbing meekly onto the bean bag chair next to her daughter nearby, curling up in the teenage girl's lap while she stroked his growing mop of hair. Their mother had never earned that fearful look from Nolan before, and it nearly broke her heart. She'd always felt that her first two children were less than perfect due to their father's influence on them when they were younger, but after he'd left her pregnant with her youngest son she had felt that he was her full responsibility and that she could raise him entirely the way she wanted to. Seeing the boy willingly take part in such debauchery at his age had shocked her like it would any caring mother, but she had never once yelled in front of him or taken something from him that he'd wanted, so her initial reaction must have hit him rather hard.

Alpha released his grip on his mother's rump and leaned forward to speak in her ear, letting his opposite hand snake gradually beneath the front of her yellow t-shirt up the human portion of her toned stomach. "No one will blame you if you just go with it, Mom," he said as his hand came up under her sports bra and fondled one of her massive round breasts, his fingertips dancing over her nipple as she bit her bottom lip in response. "Admit it, the smell of sex in this house has been driving you crazy lately. You work too hard, Mom. You need this. It's not your fault that you don't have time for another man in your life right now. You don't have to say no, and you don't have to say yes. Just let me take care of everything..." He boldly began pulling the back of her sweatpants down with his other hand, exposing her equine rump while her dark horse tail flicked free. "Let me give you what you need."

Their mother reached a crossroads at that point, not knowing where to turn. With a weak glance over at Nolan, she was able to see him look up at his sister and smile before smiling back at his mother, and she knew right then that the only thing she could do was whatever made her son happy. Her attention turned to her oldest son as he advanced his suggestive embrace and pulled her pants down further, then began sliding up her shirt before she slowly began to help him. She pulled her shirt off to expose her black sports bra while her pants and underwear collapsed around her rear hooves, and she tilted her head to the side with a groan when her young man began sucking roughly at her neck. "Ooohhh, Kevin..."

He placed his finger to her lips and began pulling up her sports bra to expose her remarkable breasts, gazing down at the perfect pink nipples he'd missed for so long. "That's not what they call me, Mom, so neither should you," he corrected her. "I'm Alpha. Clara is Mare, and Nolan is Filly now." He kissed her firmly on the lips before he pulled her sports bra the rest of the way over her head, then tossed it aside to marvel at her glorious breasts. "I'll need to think of a name for you before long, too..." He caressed her giant tits in his hands before bending forward to take one of her pink nipples in his mouth, rolling his tongue over it while suckling on it noisily. He then positioned her so that she was facing the bed, and Rhonda looked back at him with flushed cheeks as her tail flagged. Alpha pried her buttocks apart, admiring both of her holes while his cock throbbed eagerly beneath him. "Mmm how about...'Breeder?'" he asked before pressing the tip of his hard horsecock between his mother's exposed pussy folds, reaching to grab her plump breasts from behind as he resumed kissing up and down her neck.

Rhonda's eyes widened and she gasped as her oldest son penetrated her from behind, her labia expanding around his sensitive dick-skin as he plunged deep into the slick tunnel he had first entered the world through. For a mother of three, she was undeniably tight; not as much as Alpha's recent conquests, but certainly more of a comfort than he was expecting. Then again, she hadn't enjoyed a man's touch for quite some time and it certainly showed. Opening her up was nearly as snug as if she had been a college-age virgin.

"Mmnnff...Goddamn, your pussy's so fucking tight Mom!" Alpha said upon reaching the halfway point, his medial ring slipping past her vaginal opening as his solid shaft flexed firmly inside the warm recesses of his own mother's soaking wet cunt. His fingers tightened around her plushy breasts as he mounted her further, pressing his cock forward along the smooth pink flesh of her tender walls while she moaned and wailed in his grasp. Rhonda halfway contemplated scolding her son for using such language toward her, but the irony of the situation sank in as she knew it would be ridiculous to do such a thing while she was letting him plow her in his bedroom and in front of her younger two children, no less.

"Th-Thank you, honey," she stammered as she steadied her hands on the comforter of her eldest son's bed, breathing deeply as her long-neglected vaginal canal welcomed her first male in ages - and a well-endowed one, at that. "I mean...Alpha, sorry," she said as he bottomed out behind her, his balls brushing her hind legs. She whimpered when she felt his flat equine cockhead press against her cervix, feeling pressure on the opening to her womb as Alpha's humongous cockshaft had managed to stretch open and fill her pussy airtight. He pulled his hips back before he drove them forward fiercely, and Rhonda gritted her teeth as she gripped the pillow in front of her. "Hnngh! My God Alpha, and you're so huge!"

Alpha smirked as he began thrusting back and forth in his mother's slick fuck-tunnel, placing his hands on her back while his balls began tapping against her each time. It was a victory beyond words for him to finally dominate the only at-home authority figure in his life, soaking in the rapture of ultimately conquering her as memories of her annoying strictness briefly entered his mind. He thought back to the time she'd ripped up the porn magazines she'd found under his bed, and when she banned him from the computer for a month because at the tender age of twelve he hadn't the first clue about there being an internet history to delete. She only did what many mothers would do, and yet here she was yelping out beneath him amid the smacks of his vigorous thrusts, whining sensually like a porn star while her firstborn son teasingly pulled the back of her short blonde hair and plowed her pussy without mercy.

"Isn't that wonderful, Filly?" Mare asked as she pulled her bottomless girlified younger brother up further onto her naked lap, then groped his bikini-clad little chest with one hand while the other lifted one of his hind legs high and ventured near his stretched-open hole beneath his tail. "Alpha's finally showing Mommy her place in this family. He's the man of the house, and she's there to make him feel good like the rest of us." The blonde teen centauress made eye contact with her mother as Filly craned his neck up to suck on one of his sister's developing bare tits, and she wiggled two of her fingers into her baby brother's sore open asshole gently. "Maybe she'll carry his foals, just like I want to one day."

Rhonda snapped back to reality as she realized that it was dangerous to continue like they were, and as painful as the alternative sounded it seemed to be the only way to satisfy Alpha that didn't involve her paying for an abortion. "Alpha, honey...Mommy thinks it's a bad idea for you to, aanh, cum in her pussy right now," the centauress said back to her son. "Can you please use a condom or...or maybe take me in the other hole, instead?"

Under no circumstances was Alpha about to refuse his own mother's invitation to fuck her in the ass, so he pulled out and kept his cock stiff by tending to it with his hand for the time being. "Very well, but don't forget that your name is Breeder now," he told her sternly. "And as much as I'd like to watch Mare or Filly take care of this, I don't want to interrupt their fun." Alpha pried his mother's curvy butt cheeks apart to gaze down at her tight pucker, watching her willfully attempt to flex it open slightly for him. "That's my girl," he said before he pressed his lips to her asshole and plunged his tongue forward.

Rhonda (now referred to as "Breeder" by her dominant son) closed her eyes and let her mouth hang open with a gasp, ashamed of doing something so lewd in front of her younger children and yet completely overtaken by the masterful dance of her oldest son's tongue inside of her rectum. Her fingers clenched the sheets as she slowly gyrated her hips back against her son's face, her pussy winking with an audible spray of yellow mist down onto the floor while her anus met the boy's lips in a deep French kiss. Alpha massaged his beautiful mother's soft, round buttocks as he slurped loudly up across her rim, smooching it wetly before pushing his tongue back in and twisting it back and forth practically in spirals. "Uuuwwhh!"

Breeder howled with pleasure while her son ate her ass out, both of them making a show of it as the younger two continued to watch while their arousals stirred as well. Mare cradled the back of Filly's head as she leaned down to kiss him softly on his feminine lips, priding herself on the job she'd done on his makeup while her fingers circled and pistoned faster against the girly young centaur boy's ultra-sensitive prostate gland deep inside of his partially-gaped ass tunnel. "Is hearing Breeder's moans keeping your girly pony cock stiff, Filly?" she asked the boy, looking down at his throbbing erection as he panted in her lap. "Or is it seeing Alpha's dick pulsate underneath him like that, all wet and shiny from her sticky pussy juice?" Filly moaned as Mare's fingers sped up, her fingertips tapping his prostate at random intervals and angles but with increasing intensity. "Either way, it clearly isn't your cock that matters, since I'm not even touching it at all right now," Mare said down to him with a fiendish grin. "It's your pussy that's trembling, isn't it? Your wet little flower keeps tugging around my fingers, and your clit shivers every time I touch it...maybe you're more of a girl than you think?"

Breeder heard every one of her daughter's words toward Filly, and it made her blush to hear him whine approvingly in response. The boy's hooves kicked in the air and he moaned audibly as spurts of cum erupted from his young pony cock in thick white ropes through the air, his wet hole slickening his sister's fingers while they forced him to ejaculate solely from stimulating his prostate. Breeder wanted to close her eyes and look away, but she couldn't ignore the look of complete bliss on her youngest son's face as his sister fingered him to orgasm, his cock shooting jets of sperm onto his body while he writhed and moaned. "Ooohh, Mare!" he groaned sensually, grinding his ass receptively toward her digging fingers while he continued cumming his brains out. "Mmmfff yes Mare, I like being more like a girl!" the boy admitted in front of the entirety of his family, his body trembling from the intense orgasm. "I like it when Alpha fucks my girly hole...mmnnnaah and I like it when you finger my pussy, OOHH!"

Alpha ceased dining on his mother's ass and stood up to smack his firm cock across her butt cheeks, then wiggled the tip slowly into her asshole. "It doesn't upset you, does it?" Alpha asked the woman as he pressed his hefty shaft into her asshole with much less care than he'd shown to her pussy, making her grunt and tense up. "That Filly enjoys dressing and acting like a girl? He's even winking like one too, thanks to the supplements Mare's been spoon-feeding him. I don't want him to have any surgery, of course; it's too adorable to see his little pony-cock flex and beg for attention, while the only thing Mare and I really pay attention to is his asshole. That's alright, though...you can see he has no trouble feeling good from it."

Breeder looked over at Filly and despite the horrific undertones of the situation, she only saw a genuine look of utter satisfaction in the younger boy's glamorized face, and a warmth filled her heart as she quickly accepted it as long as the boy could have that look on his face every day for the rest of his life. He deserved the best; in fact, each of her children did, and she began to feel regret for not showing her older two children the same affection she'd given her youngest. No wonder they practically despised her. "No, Alpha," Breeder said, turning to look back at her son behind her as he buried his cock in her ass until his flared tip entered her colon. "Mmgh! It doesn't upset me...none of this upsets me. You deserve better than I've given to you...all three of you deserve better than I can do."

While fully hilted inside of his mother's ass, Alpha leaned forward to tuck her hair behind her ear and caress the side of her face endearingly. "Don't be too hard on yourself, Mom," he said, pausing the roleplaying illusion momentarily to offer her a moment of clarity and peace of mind. "You work really hard for all of us. If anyone deserves better, it's you..." The teenage boy lost himself in a storm of emotions as his mother kissed him fiercely on the lips, an explosive force like he had never known igniting between them in an invisible tornado of fire and lightning as mother and son now kissed as true romantic lovers without reluctance. He felt his heart soar as he returned the kiss, their magnetic attraction to each other blossoming as he truly felt at home against her.

She broke the kiss to return the soft caress along the side of his face gently with her hand, then smiled as she turned back around to plant her hands on the bed in front of her. "Alpha, no matter what you call me I want you to know that, well...Mommy loves you," she said as she pushed her hindquarters back against the base of his shaft. "Now, please do this breeding bitch the honor of a rough ass-fucking!" She looked back at her firstborn son and grinned. "I at least want my handsome young man to be able to cum inside me somehow."

Alpha was at a loss for words as his heart raced, but he quickly regained his composure and pulled his hips back for a deep thrust. Breeder cried out when her son's thick meat pole barged back into the depths of her warm ass, her tits bouncing back and forth as he mounted her with meaty thuds. Filly's orgasm had died down and now Mare was feeding the crossdressed boy his own cum with her fingers, giggling as he sucked her gooey digits clean while she watched her older brother sodomize their mother against his bed. "I'm glad Mommy wants to be a good bitch for Alpha now," she said, shuddering with delight upon feeling Filly's tongue slither around her fingers to collect and swallow his own sperm. "Don't worry, Filly; I'm sure he'll finish his turn with you once he puts Breeder in her place."

"That's right," Alpha grunted while palming his mother's round ass with his hands and roughly jerking his hips back and forth. "I've still got to fill my baby brother's needy asshole after this; in fact, I think I've still got enough for all three of you!"

Breeder clutched the sheets in front of her and moaned in ecstasy, quickly losing her sense of maternity and latching onto her feral mare mating instincts. Her oldest son was more than attractive in her eyes - he was her one and only, and he needed to be pleased. As submissive as she'd been to her manager at the track, she felt herself plummet into an even deeper level of submission to Alpha, and now all she wanted to do was fulfill his every desire. Against all of her inhibitions, Breeder looked back at her strong and powerful son plunging his thick cock into her asshole, drool hanging from her lips as she told him something she wasn't expecting to say. "Alpha, honey...ooohhh you can cum anywhere you want, in any hole!" she cried out. "I'm sorry that I was so unsure of this at first, but I wouldn't be a very good...mnaah breeding pet for you if I didn't live up to my name!"

Alpha smirked and pulled his cock out of his mother's ass, looking down at her two smooth holes before rubbing his flared tip down between her pussy folds. "Don't let this be something you'll regret later, then," he told her as he slid his smooth flesh into her slick vaginal opening. "Lots of mares say things when they're horny that they take back when it's too late."

"Ooo, I've got to see this up close!" Mare said as she grabbed her phone and crawled onto the floor behind them, beginning to record a video of Alpha's cock plunging into their mother's sex-starved cunt. "I've almost ran out of storage space after this last week of babysitting, so I might need to move some of these onto the computer afterwards...nyaah!" Mare continued recording as Filly lifted her leg up and began licking up her teenage pussy, to which she responded with a series of delighted cries and whimpers.

It took a moment for Breeder to process her daughter's words, and she yelped when Alpha's cock nudged her cervix once again when his shaft was fully buried inside of her. "Aahhnn! Mmm Alpha...what does she mean?" she asked him, shivering as he massaged her plump breasts from behind and sucked lewdly on her ear while he began thrusting sharply. "Those babysitting jobs...you mean you've done this with those little girls, too? Girls even...younger than Nolan?"

"That's not your concern, Breeder," Alpha said as he pinched her nipples from behind, listening to her pleasured cries as he rammed his cock into her birth canal with vigorous thrusts. "I mate with whom I choose, regardless of their age or gender. I am the master of this household now, so any rules I make override your own."

Breeder was rapidly nearing her climax as her son's cock rammed into her, and the sight of Mare recording the whole thing while Filly tugged at her pussy lips with his young maw made her juices flow torrentially. On top of it all, it disturbed her that the thought of her oldest son molesting all of those young girls one by one aroused her even more, and in that moment she felt herself completely submit to his will no matter what it might have been. "Mmmfff...NNNUUUHHHH!"

Alpha felt Breeder tremble beneath him as she bellowed in pleasure, her orgasm gushing out to sprinkle his balls while he painted her cervical opening with his precum. He pulled her head back by her hair and roared victoriously, savoring the sweet moment of planting his own seed into the very place he was born from. "RRRAAAUUUGGGHHH!" He viciously drove his throbbing horsecock into her soaked pussy as his cum erupted copiously, dousing her inner walls and filling up her womb to the point where it dripped out of her cunny to coat the firm base of his majestic cock.

Mare held her phone up close to her mother's pussy when Alpha pulled out of it slowly, revealing a milky white pond of fertile seed down at the end inside of Breeder's gaping cunt. Filly quickly crawled over to take Alpha's cock into his mouth, licking and sucking the delicious sperm as well as the flavor of his mother's snatch lining its proud length.

Alpha smiled and tousled Filly's hair as he did so, watching Mare record and turn on the flashlight on her phone to get a more detailed look at the creamy load he'd just deposited deep within their mother's vaginal recesses. "Now Breeder, go ahead and take a break for the rest of the night," he said to the panting centauress lying on his bed. "Think long and hard about how you want to please me next time. I'm sure you'll come up with plenty of ideas that I know I'll love. In the meantime, Mare, Filly..." Alpha smiled down at the crossdressed boy slurping up webs of cum and cunny juice from the surface of his veiny horsecock. "I believe I have some unfinished business with you two."

***

Since Breeder had to work the next few days (and was also still displaying some slight reserved uncertainty about continuing to engage in sexual activities with her children,) Mare and Filly kept Alpha entertained as best they could, but they could sense that he was still longing for something more. Filly had began wearing girly clothes in public and at school while Mare was beginning to dress skimpier by the day despite the approaching cold weather, but being that the three of them attended different schools it was becoming a challenge to keep Alpha stimulated while they were away from home.

Mare began talking with Filly about it one morning before they left, and Filly had an idea that both surprised and delighted her thoroughly. She had no idea that her younger brother would be capable of such perverted fantasies at his age, but then again perhaps it was something that ran in their family. One afternoon while Alpha had to stay late for an extracurricular leadership activity, Filly invited one of his classmates over to play.

"You must be Jordan!" Mare exclaimed amicably as Filly entered the living room with his 8-year-old friend. Jordan was a male centaur with tan skin, short black hair and dark blue eyes. He currently wore a red hooded sweatshirt and blue denim jeans around his dark brown-furred hind horse legs, his black tail swishing as he looked bashfully down at the floor. Mare offered the boy a warm smile and stood up from the couch. "Pleased to meet you! Nolan tells me you're one of his best friends."

Jordan shot a shy glance over at the other boy clad in a pink skirt and white tank top, and he nodded slowly over at Mare. "Yeah, we've known each other for a little while," the boy replied. "A few kids made fun of me on the bus, saying that I've got a crush on Nolan or whatever...but we're just friends, and I think it's cool that he dresses the way he wants to now."

Mare nodded and shot a knowing grin over at her younger brother. "Well, I'm glad he has a friend who isn't afraid to stand by him. Can I get you a snack, or maybe something to drink?"

Jordan shook his head. "No, thank you," he said to her. "Actually, I kind of need to use the bathroom..."

"Of course, let me show you where it is!" said Mare, taking the boy's hand and leading him down the hall. Jordan looked back at Nolan with some confusion while the crossdressed boy merely waved him goodbye with a teasing smile. Mare opened up the bathroom door and walked Jordan inside. "There you go," she told the boy, raising the lid of the toilet designed for centaurs to use. "Do you need any help?"

"No, I'm...fine," Jordan said, looking quizzically up at the attractive blonde teenager and wondering just how old she thought a boy needed to be in order to pee by himself. "We have a toilet like this at my house too, so I know how to use it..."

"You sure?" Mare asked the boy, offering him her most dazzling smile while twirling a long lock of blonde hair with her finger. "I won't tell anyone if that's what you're worried about. I've never told anyone I help Nolan, at least. Besides, I like helping!"

Jordan swallowed and considered politely declining her offer, but in the end he knew the pretty girl wanted to help him for whatever reason and so being the accommodating sort that he was, Jordan silently nodded and turned to face the toilet while Mare closed the door. Infant male centaurs typically had a more troubling time handling their endowment during urination than other species, often requiring assistance and coaching from their parents, but it was still odd for someone to help one older than six. Regardless, Jordan didn't see any harm coming from it, so he unbuttoned his jeans and slowly dropped them to the floor. "Sorry, I don't usually have someone...help me with this," he said nervously.

"That's alright," the beautiful girl said as she stepped up behind him to reach down his equine underbelly while he grabbed the support handles on the wall and steadied his front hooves on the toilet bowl. "I figured you...oh, my goodness!" she exclaimed upon locating the boy's flaccid pony cock with her hands, looking down around him at it wide-eyed as she held its limp but hefty length above the water below. "Jordan, you're much bigger down there than most boys your age - than most centaur boys, even! You must be pretty proud." She bit her bottom lip with a grin as she steered the boy's cock over the toilet while he attempted to pee. "If my little brother wasn't so interested in acting like a girl, I bet he'd be jealous."

Jordan trembled slightly in her grip and pushed with his inner hips, but nothing seemed to be coming out. "I, uh...it's hard for me to pee when someone else is here," he admitted, feeling an inexplicable heavenly tingle surge through his body as his penis began growing and hardening in the teenage girl's grasp. "Sorry, I don't usually have this much...trouble."

"Oh my gosh, it's getting even bigger!" Mare said as she felt Jordan's pre-teen cock stiffen in her hands, sliding them back and forth gently to send a flurry of wonderful feelings through the young boy's slender body. "Do you know what that means?"

"N-Not really," Jordan admitted, confused and scared in his situation but also unable to deny the incredible sensation from her stroking his length expertly with her delicate fingers. "Mhh...I guess it happened once or twice before, but I never knew what it meant. This makes it even harder to pee than usual..."

"When did it happen before?" Mare asked him, trying to keep the conversation going while she kept her touching limited to the length of his stiffening young horsecock. "Can you remember?"

Jordan felt his heart race in the midst of the older girl's touch, and he thought back to the previous time it had happened only a few days ago. "One time was...at my birthday party last Sunday," Jordan told her as his shaft throbbed to fruition in the caress of her practiced hands. "I let a few girls come, and they were giggling and talking about seeing a boy naked...then before that I was watching a cartoon where this boy got his pants pulled down and his bare butt spanked..." Jordan swallowed once more as his cheeks turned pink. "Both times were really embarrassing for me."

"Aw, well I hope this isn't embarrassing you," said Mare while casually gliding her hands back and forth along the boy's smooth erect cockshaft. "I bet it feels good, though...most boys get a funny feeling from it, and that's normal." She then pulled a pair of her panties out of her back pocket and swiftly brought them in front of Jordan's nose. "Do you wanna smell my panties?" she asked him rhetorically, pressing the scent of her winking and Alpha's cum musk firmly against the boy's nose. "Most boys get a real rush when I let them do this."

Jordan protested with muffled cries into the silky fabric against his face at first, but the boy soon gave in to the unquestionable influence of Mare's winking spray and Alpha's cum musk both assaulting his senses at once. His eyes rolled back as he breathed in their scent, his cock throbbing as it suddenly released a thick stream of urine toward the edge of the bowl.

Mare carefully steered his hard cock downward with a giggle as pee droplets from his sudden burst bounced through the air, listening to his stream gush forth onto the toilet water below as his aching young cock throbbed needily in her hand. "My goodness, you really did fill up your bladder before showing up," Mare said into the boy's ear before sucking on it lasciviously. "I'm so happy that I could help you empty it like this...you deserve to have a girl help you now and then, for being such a cutie. Is the smell of my pussy making you wobbly, or is it the smell of my older brother Alpha's cum?" She sucked on the boy's neck tenderly while he continued to force out his pee in random spurts, his erection making the process more difficult than usual. "He wraps my panties around his cock and fucks them while I'm asleep. Do you want to see what it looks like?"

Before Jordan could refuse her offer, Mare unlocked her phone and pulled up her gallery to display an image of Alpha laying naked on his bed playing a video game with his long cock draped majestically across his hind leg. She set her phone up on the small ledge on the wall in front of them so that she could resume massaging the young boy's cock with her hand. Jordan's long eyelashes fluttered and his mouth watered as he stared at the picture of the older centaur's cockshaft.

"Doesn't it look delicious?" Mare asked Jordan, continuing to hypnotize him with her panties up against his nose while he nodded slowly in agreement, his young mind turning to mush. "I can tell you for a fact that it tastes good. Here, let me show you..." Mare grinned deviously as she pulled up a video of her sucking Alpha's cock, the camera pointed at an upward angle while her budding teen breasts hung bare beneath her smooth neck as she gurgled around her older brother's huge cockshaft. Filly leaned into view on the other side and with a feminine groan took one of Alpha's nuts into his mouth, bathing it gently with his tongue while Mare jerked her head back and forth with sloppy choking sounds. "I forgot to tell you, Nolan likes to join us too," Mare said to Jordan. "Only we call him 'Filly,' and he likes it a lot."

Jordan tensed up when he saw his friend performing lewd acts in the video, nearly spraying his pee all over the toilet before Mare steadied his cock with her hand. "Mmhh...Nolan?" Jordan asked in a daze. "Then what's...your name?"

"You can call me Mare," the teenage girl said as she cupped her palm in front of the boy's cockhead, letting a few thick jets of his pre-adolescent piss douse her fingers before she held her hand up to her lips and sucked each of her digits clean. "Mmth...Filly and I both enjoy Alpha putting his big, huge penis in our little holes," Mare continued as she played another video, this one a close-up of Alpha going balls-deep into Filly's ass while pulling his hair back and making out with him hungrily. Jordan's cock twitched with more jets of pee as he listened to the wet smacks of their lips meeting and Filly's long, elated moans of lust into his older brother's mouth while he railed him raw on the floor. "Would you like to give Alpha a try later, hon?" Mare asked Jordan, letting the last of his piss trickle out before she slowly began jerking him off with one hand while her other pressed the wet panties against the boy's butthole beneath his flicking tail.

Jordan practically melted in Mare's grasp as she expertly stroked his hard equine length while fingering her panties into his snug tailstar, nearly causing him to whinny submissively as he backed his hips up against her hand on instinct. "Mmwwff...you mean today?" Jordan asked, panting as she began circling her finger inside of his hole while caressing the smooth flesh of his young length. "Mmnaahh! Oh, why does that feel so good Mare?" the boy asked her, looking up at her helplessly while she worked her magic on him. "Why do I feel good from you...poking my butt with your panties? Mmffhh, MMMNNNN!"

Mare giggled as cumshots exploded from the tip of Jordan's cock and splashed against the lid of the toilet across from him, his legs shaking and his cheeks reddening as he whined helplessly under her manual control. "Awww, does Jordan feel good from getting his little hole stuffed with a girl's panties?" Mare asked, feeling his cock vibrate in her grip while it fired ropes of his young sperm at the underside of the toilet lid. "Mmmnnhh...then I think you'd love to have Alpha put his penis in there," she told him, wiggling her finger faster to stimulate his developing prostate. "Filly and I love it when he fills us up with his hot cum."

"Is that what's...coming out of my penis?" Jordan asked frantically while his orgasm continued, his front hooves nearly slipping off of the toilet seat while Mare continued pumping his dick and dirtying her knuckles with trails of his excess spooge. "Mwwuuhh! Oh God, it feels so good!" He wiggled his butt against the girl's invading fingertips, blushing profusely from embarrassment and yet unable to contain his desires. "Please don't stop, please!" Jordan continued watching the video and concluded that if Alpha could fit his cock inside of Filly, then surely he'd be able to fit it in him somehow. "Mmmff...does it feel good to have his penis in there?" Jordan asked as he watched a video of Mare getting her asshole fucked roughly by Alpha while Filly watched and fingered himself.

"Good? Sweetheart, it feels amazing," Mare said as the last few droplets of Jordan's cum oozed out onto her fingers. She held her hand up for Jordan to lick, and the boy obediently scooped the sperm up onto his tongue before wrinkling his nose in partial disgust, nevertheless swallowing it down. Mare smiled and knelt down in front of Jordan, holding his hard cock in front of her face while it dripped cum down its length. "Messy boy!" she said before sucking his tip free of sperm. "Don't worry, we won't need towels to clean you up. Alpha's going to love breaking you open later."

Once again Jordan hadn't been given much of a choice in the matter, so he closed his eyes with a high-pitched groan of satisfaction while Mare cleaned his cocktip free of his cum and urine, swallowing down every drop she could milk from his twitching length.

***

An hour or so later, Alpha walked into the house and set down his bag before looking around suspiciously. Something wasn't quite right; the house smelled of another male, and of sex too. Just what was going on this time?

"Mare, Filly?" he called out to them as he began casually removing his clothes while walking toward his room, sliding down his jeans and underwear first. He paused halfway to the hall with his shirt partially pulled up toward his neck, his long stallion cock hanging free beneath him while Mare and Filly smiled at him from the living room with a guest in between them. "What's this, then?" Alpha asked them as he approached, regarding Jordan warily. "Mare, why have you brought another male here?"

"Filly wanted to bring a friend to service you," Mare explained, stifling a giggle as she watched Filly continue to brainwash Jordan with cum-stained panties while they watched videos on Mare's phone of Alpha fucking them both, among other younger girls as well. "His name is Jordan, and he's quite taken with you," Mare teased. "Don't worry about the size of his cock; we've been playing with his hole so much that he probably barely remembers it's there."

Alpha glanced down at Jordan looking back up at him in a sexual trance, noticing that while the bottomless young centaur boy's cock was indeed hard and throbbing nearly up to his red shirt, his hole was the only thing wet and it currently housed the blue-and-pink spotted horsecock dildo that Mare loved practicing on Filly with whenever Alpha was away. Jordan looked at Alpha's cock and licked his lips, wiggling his rump down against the toy he sat on and letting out a soft moan. "Ooouuhh...Alpha, I'm very pleased to meet you," said the boy in his practically hypnotic state. "M-My name is Jordan, and I can't wait for you to fuu-uck my hole..."

"Let's not get ahead of ourselves," said Alpha as he turned the young boy around with his butt stuck up in the air, watching the brightly-colored dildo bob and twist from the natural contractions of the boy's asshole that clung to it. "I need to get a look at you first." Alpha grabbed the base of the toy and pulled it out slowly, strings of what was no doubt Mare and Filly's combined saliva dripping down its smooth length toward Jordan's gaping pink asshole above his little balls. "Mmm, now that's a hungry-looking hole," he observed, taking the boy's willingness into account as he stared into the anal depths of the 8-year-old centaur lad's wet pucker closing in around the free air it had been granted. "I'm surprised that you convinced him to agree so quickly, Mare," Alpha told his sister as he stepped forward and let Filly begin moistening his cock with his soft wet throat. "I knew you were good at turning little girls onto me quickly, but now even boys too? You must be getting quite talented at this."

"You deserve to have anyone you want, Alpha," Mare said as she looked up into her strong brother's eyes with adoration, placing her hands on his chest while their little brother made a show of audibly sucking on Alpha's cock down below. "It doesn't matter who it might be. You would have the entire world waiting to please you, if I had my way."

"I'm glad you're becoming more proactive about this, Mare," Alpha said as he stroked his sister's curly blonde hair lovingly. "You work very hard to keep me satisfied; I could not ask for a better servant, or sister." They leaned forward toward each other and their lips met in a deep kiss while Filly finished gagging on his brother's cock, steering its glistening wet tip toward his young friend's waiting asshole.

Alpha stepped forward and held Jordan's round buttocks apart as he entered the boy, gritting his teeth and pressing his thick meaty length inch by inch into the tight orifice. Jordan looked back up at Alpha behind him and moaned, surprised by his own receptiveness to the older boy's cock, and yet his curiosity outweighed his apprehension. He felt his heart race as Alpha hovered over him, sliding his fingers slowly through his short black hair and speaking to him gently.

"That's a good pony for me," said Alpha as his cock plunged deeper into the bottomless young centaur boy's tender ass tunnel. "That's it, I'll call you 'Pony,'" Alpha said with a grin. He slowly caressed the top of the boy's head as he rocked his hips back and forth, careful not to injure him internally while he felt his young sphincter tighten around his cock to welcome it in deep. "Good little Pony, taking Alpha's dick like that," Alpha teased the boy, grabbing his skinny wrists and holding them dominantly against the floor.

Filly and Mare gazed at the tantalizing sight from behind of Alpha's superior cock burying its splendor within Pony's stretched hole above his own equine cock, and it more than aroused them to see Alpha's balls begin tapping against the boy's taint while he sped up his thrusts. Pony whined and wailed as Alpha sodomized him more roughly, his tight pre-teen asshole being opened up by Alpha's tremendous fleshy shaft bumping the end of his colon and rubbing his prostate into a frenzy. Pony found himself counter-thrusting in an inexperienced manner, his ass tunnel buzzing with sensations as it greedily gulped Alpha's supreme length back and forth in a dizzying rhythm of their raw lovemaking.

"Aaahhnn...fuck!" Alpha shouted as he came, his spunk splashing deep into the young boy's bowels just as the front door opened nearby. Their mother walked in and paused at the sight of her eldest son wrecking a little boy's ass shamelessly on the living room floor while Mare and Filly observed. Alpha looked up at his mother while he locked lips with Pony from behind, the sweet sound of the boy's moans filling the room while his twitching young cock erupted from an anal orgasm and spurts of his youthful seed doused the carpet in a growing sticky puddle. They said nothing to one another and Breeder walked into the other room, letting Alpha continue to do as he pleased. What good would come of her trying to stop him? It was as he'd said before: he was the man of the house.

***

Alpha's activities with Pony continued, as he got a rush out of claiming the boy's hole that felt different from opening that of a young girl's. Mare and Filly happily took turns, sharing their master through orgasm after mind-numbing orgasm every moment they got the chance. Alpha had become inclined to plow Pony in more regular situations, such as at the dinner table while his mother sat there watching.

Breeder was powerless to refuse Alpha anything, of course; what the boy wanted, he got. He delighted in giving her asshole a rough fucking after she got home from work, cramming his cock up her bowels shamelessly in the hallway while Mare and Filly observed. It was hopeless to turn him down whenever he seized the chance to mate with her, and more often than not she felt a strong urge to carry his young, so he ensured to spill his seed in her womb every chance he got.

One Saturday night, Pony had been invited over as usual; however, this time Mare had taken the opportunity to apply her makeup skills on the boy and dressed him in some of Filly's girly attire, making them both look rather effeminate. Pony couldn't stop blushing as he batted his long mascara-covered eyelashes at himself in the mirror, pursing his pink lipstick-covered lips and gazing down at his exposed clavicle within the open neckline of his pink top. "Wow Mare, you really do an amazing job with this stuff!" said Pony, giggling as Filly kissed him on the cheek swiftly. "I wonder if Alpha will like me looking like this..."

"Oh, he absolutely will!" said Mare as she began packing up her makeup supplies. "One thing's for sure, if Alpha liked you the way you were before then he'll go head over hooves for you now!"

Breeder smiled to herself as she listened the children converse, wondering if she would ever get used to the way things were changing around their household. Then again, the course they were taking was only natural for true centaurs; if a powerful enough musk presided, then mating was almost indefinite between them. As wrong as part of her still screamed it all was, she couldn't help but embrace it finally. Alpha would protect them and provide for them one day, and they would reward him with all of the pleasures a strapping young centaur steed might care for. They would carry his foals, and even if Pony and Filly served as mere holes for him to fuck, it was still performing a service for Alpha that relieved his stress and brought balance to the family.

A short while later Alpha entered the living room naked and beheld his small but growing group of regular lovers, taking in a breath when he saw just how glamorous Pony had turned out with a bit of help from Mare. "Holy shit...I didn't know Filly brought a girl here!" he said with a wink at Pony cheesily. "Pleased to meet you, little miss."

Pony chuckled and looked down shyly. "I...I'm glad you like it, Alpha," he said, adjusting his tight white yoga pants nervously while his young horsecock twitched slowly to life beneath the elastic fabric. "Me looking like this, I mean."

"How could I not?" Alpha said, grinning over at Mare. "I've got a wonderful servant who always knows just what I'm in the mood for."

"You've got more than that, Alpha," said Breeder as she stepped closer, sliding her hand up her son's bare chest and beaming with pride at the centaur he'd become. "You also have two faithful little girly-boy playthings, and of course a humble broodmare who is always anxious for more of your hot loads in her womb."

"So, you've made up your mind then?" Alpha asked, turning to face his mother and fondle one of her hefty breasts while Filly crouched underneath him to begin licking his long horsecock. "You'd rather give up your position as the head of this household to become my faithful sex slave and carry my young one day?"

"I don't see how I could have a choice in the matter, since you're so straightforward and commanding," Breeder said upon lifting her son's arm up to drag her tongue up his sweaty armpit, her pussy folds dampening at the sensory overload of his pheromones in her system. "But if I could choose this, then I still would. You're my handsome man, Alpha, my one and only...and you deserve to fuck anyone you want to."

Alpha groaned as Pony joined Filly below in sucking his cock and drenching its length with spit, and Mare pulled off her pajama shirt and panties before trotting up next to Alpha and kissing his neck. He rolled his head back and watched as his mother pulled off her black sweatpants and thong, then began tugging her pink v-neck over her head. Her breasts bounced free after she undid her white EE-cup bra and tossed it aside with her other clothes, then stared lustfully at her son as she caressed her own magnificent tits.

"Well, I know first and foremost I wanna stick my dick between those," said Alpha as he approached his mother, sucking on her breasts briefly before she crouched down and stuck her chest forward to present her glorious milk-filled jugs. Filly and Pony retreated next to Mare nearby as Alpha stepped forth to place his equine fore legs over his mother's bare shoulders, looking down into her serene blue eyes while she pressed her tits together around his hulking cock. "Mmgh...they feel like fucking heaven," Alpha said, feeling her plushy breasts caress the sensitive length of his cockshaft while he teasingly slid his thumb along his mother's bottom lip.

Breeder's mouth parted sensually with a warm breath as she sucked on her son's thumb, looking up at him with lust in her eyes as she began sliding her bouncy tits up and down around his cock with her hands. Alpha pulled his hips back just enough to allow his flat, wide cockhead to dwell near her maw, and when he quickly pulled his thumb away she responded by wrapping her warm, moist lips around the tip of her son's gargantuan cock with feverish groans and loud suckling noises. Alpha shuddered as Breeder slowly and meticulously inched her mouth forward down his length, sucking all along the way to give every bit of its tender flesh the relaxing sensation of her tongue and inner mouth coaxing it inward.

Alpha placed a hand atop his mother's head and grabbed her short blonde hair in a fist, then slowly began pulling her head back and forth while matching the rhythm with his hips. Breeder gurgled as her spit flowed out down his majestic length onto his round balls, her eyes watering as she steeled her gag reflex for her master's pleasure. Despite the initial challenge, she was a world-class deepthroater and in her mind no one deserved to discover that more than her son. She relaxed her jaw and throat, placing her hands on his hind stallion legs as she leaned forward to welcome his medial ring past her lips, then kept going.

"Look at how much Alpha is enjoying fucking Breeder's mouth right now," Mare said as she fingered both boys' holes on either side of her, their panties down around their hooves as they moaned and squirmed in delight. Mare smiled as she pulled her fingers out of Filly's wet anus, his clear male pussy juice forming a web between her fingertips. "Looks like you're already wet, Filly!" Mare told him. "Pony, on the other hand, looks like he could use some help." Mare lewdly stuck her fingers covered in Filly's anal pussy juice into Pony's hole, making the boy groan as he lifted his hind leg high.

"Let me take care of him, Mare," said Filly as he crawled over behind his feminized friend. "That way, you can get all of us smelling nice with some of your sweet perfume." Filly pried apart Pony's curvy young buttocks and stared at the boy's asshole, partially wet from his own feminine anal secretions that Mare had spread onto it. "You know what kind I'm talking about, right?" Filly asked his sister as he closed his eyes and dragged his tongue up across his friend's tight hole, enjoying the flavor of his own pussy juice glazing his best friend's sphincter as he tugged on the other boy's pink tailstar firmly with his lips before swirling his tongue deep inside.

"Why yes, Filly," Mare said as she stood up with her bare teenage taint just above Pony's face twisting in bliss, tightening her hind legs and winking right onto him. She had now learned to emit her mating spray on command, often having used it to get Alpha back in the mood on the rare occasions when he wasn't. Pony blinked rapidly as droplets of her pheromonic cocktail doused his face and the front of his shirt, nearly making him sneeze. His thick young cock stiffened between his bare legs as he looked up at Mare's pussy, knowing he would never have it but also not caring so much as the sensation of Filly's tongue in his tight butt was making him squeal. He couldn't wait for Alpha to shove his cock in there any more than the rest of them could.

Filly pulled his face away from his friend's spit-coated asshole briefly, his mouth open and his tongue hanging out as Mare backed up in front of him to release her spray onto him as well. The taste of her urine hit his tongue briefly as the spray blanketed his face and neck, making his own hole lubricate itself even further. "Aahh...that's better!" he said, winking briefly out of his tender anus before he resumed milking Pony's prostate with the tip of his tongue.

Their actions did not go unnoticed by Alpha, and his arousal intensified inside of Breeder's throat as she had nearly gulped him all of the way down. "Jesus, you can nearly swallow me whole!" he said to the busty blonde choking on his length, watching as she finally pulled her face away to gasp for air. Breeder coughed as her spit dangled from Alpha's cocktip down onto her face, and she groaned as she slurped up the string of drool before sucking a dab of precum from his urethral slit, gulping it down and holding her mouth open to show him that she was ready to swallow more. "Fuck...that's a good girl," Alpha said to his mother, playing with her ears as she made his hulking dick disappear down her esophagus once more.

Alpha bucked his hips against his mother's face, making her gurgle every time his balls smacked her chin. The tip of his dick was so deep inside of her that he could practically feel her heartbeat thumping against it, pulling it back to watch her cough and slurp up more spit from his shaft while it oozed down onto her perfect tits. Breeder held up her breasts to sandwich his slippery cock once more, cooing at its tip while she let him fuck her boobs faster. "Mmmth...aack...Alpha, please cum on my face!" she begged, her pussy leaking witch excitement onto the floor as she jerked off his rod. "I know you want to plant your babies in me, but I want you to mark me everywhere! My whole body belongs to you...please, paint my slutty face with your sticky cum!"

"Aaaarrgghh!" Alpha could no longer hold back upon hearing her request, rearing his head back as cum shot out of his dick in thick spurts. His warm semen splashed onto his mother's face and neck, the busty blonde centauress groaning to coax him further as she jerked him off and caught a few strings of his seed in her open mouth. The rest of it arched down onto her bare breasts, and Breeder rubbed the thick cum all over her tits as she panted heavily, looking up at her son with pride.

"Was that to your liking, Alpha?" Breeder asked as she sucked her son's cum from his rod wetly, gathering it in a blob on her tongue before swallowing it down as the rest slid slowly down her face and breasts. "Am I able to please you?"

Alpha smiled down at her as she cleaned off his horsecock with her mouth. "More than satisfactory," he told her. "But now I need you to finish getting the boys ready for me while I thank a special someone for her hard work lately." He turned to look at Mare as the boys walked over next to Breeder, and Mare smiled up at Alpha as he groped her bare teenage breasts.

"Where would you like to claim me, Alpha?" she asked her brother, looking up at her as he leaned in close to plant a kiss on her lips. "You already know you can have me any way you like."

Pony and Filly each sat on either side of Breeder, both boys noisily sucking Alpha's cum from her round tits while she reached down to finger them in their twitching holes. "What a pair of thirsty little boys, so impatient for some cum to swallow," Breeder said as she fingered her young son and his friend in their curvy butts. "If you like, you can have some milk in the meantime; growing boys need to drink their milk, even if they are a pair of whining little sissy fuck-pets."

Pony and Filly both blushed and moaned as they attached their lips to Breeder's nipples, sucking on them greedily as milk began to squirt forth from her tits down their throats. The MILF happily continued feeding them and fingering their holes, her cunt dripping with arousal as she watched the other two kissing nearby.

Mare spun around with the guidance of Alpha's hands and stuck her rump up toward him, her tail flagging as she released her spray all over his hard cock. Alpha ran his palms up his sister's enticing adolescent butt, drinking in her shapely figure while he swatted her lightly across the ass. "You've been a very patient girl for me, Mare," Alpha told her as he gazed at the plump folds of her smooth equine cunt, prying them apart before he began pressing the tip of his cum-covered horse shaft against the opening.

Mare blushed and looked back at her brother, biting her bottom lip as he slowly slid into her sweet sex. "I can wait as long as I need to for you, Alpha," she replied, easing her hips back onto his rod as they both grunted with satisfaction. "No matter who else you want to claim, I'll always be waiting for you."

Breeder looked on it quiet acceptance as she saw Mare turn back to kiss Alpha romantically while he opened up her tight vaginal entrance with his cum-soaked centaur shaft, running his hands up his sister's small budding breasts from behind while he mounted her happily. With her son's cum dripping down her face and milk from her tits gushing into the two boys' mouths as she swirled her fingertips rapidly within their eager holes, she let out a long sigh and decided that right then, there was no place that she would rather be.

THE END