The Hellhound Amulet

Story by Greenleaf1 on SoFurry

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Jon gets a gorgeous amulet from his grandfather on his 21st birthday, little did he know what affects this amulet would have on him and his loved ones.

Sorry for the delay in posting everyone I got relocated for work and had to move across the country.

Should there be different amulets in this universe? Let me know what you think below!


“Happy Birthday!” Everyone rang out as they cheered their champagne glasses. Jon wore a big smile as he downed the drink for the first legal time. He had waited forever to turn 21 and while he did wish he wasn’t on summer break to be able to go out to the college bars with his friends, it did feel good to celebrate with his family and best friend. Jon heard a cough and looked to his left at his little brother. Adam had just finished high school and would be heading to college himself after summer. His inexperience drinking made Jon chuckle as he watched his 18 year old brother choke down the champagne with a look of disgust on his face. Adam ran cross country and had a strict diet plan during school so his thin body rejected the alcohol as he tried to gulp it down.

“Now Jon, just because you’re 21 now doesn’t mean you can start acting stupid at the bars. Make sure to only drink responsibly.” His dad warned. Jon looked back at him and smiled warmly. His dad had always been protective of him and Adam ever since their mom passed when they were kids. He worked hard to provide for the family as well as be there for them. Despite his busy schedule he always made time for the gym, keeping himself trim. His dad was still young, only 44 he had his two sons early with his high school sweetheart. He never got to go to college himself and was incredibly proud of his boys.

“Well lets hope he doesn’t take after you then!” His grandpa chuckled. “You were a wild one when you could drink at 18. A few times you had to be taken back home with the police!” Jon’s grandpa said, slapping the table as he laughed causing the group to look at him. Grandpa was an older man who stayed active. He was in his 60s somewhere with white hair, but because he stayed active and exercised you’d never guess he was that old. Luckily for Jon he lived only a few houses down and was able to visit regularly. He had been spending a lot of time with the family since his wife passed away a few years ago.

“Hey now Jon doesn’t need to hear about those stories.” Jon’s dad chuckled nervously as he gave his father a concerning look. “Eric, I hope you keep my son in check.” He said turning to Jon’s best friend and roommate Eric.

“Heh I’ll try my best, but he’s a squirrely one.” Eric laughed before taking another drink. Eric had been Jon’s best friend since they were 10. Growing up together they played the same sports, went to the same school, and were inseparable. When they got to college they quickly got an apartment together. Jon couldn’t ask for a better friend or roommate.

Jon laughed as he took another sip. He was content, having dinner with his brother, dad, grandpa, and best friend. This was a perfect birthday. They finished up dinner and his dad brought out the cake. Jon quickly blew out his candles before devouring the slice in front of him. His dad then cleaned up the table and put the cake back in the kitchen and returned with a card. Jon opened it to find a hundred bucks from his dad and brother. Mentally Jon already marked it for beer money once he was back to college. He thanked them before turning to his Grandpa wondering what he’d get from him.

“No card from me this year.” Grandpa said before pulling out an old looking box. “I want you to have this, I’ve had it since my Grandfather passed it down to me.”

Intrigued, Jon slowly opened the box to reveal a beautiful amulet. The gem in the middle was nothing he had ever seen before. It had a black center as red and orange danced around it, almost like flames. The gem was surrounded by a gold frame that held it in. The gold was fused into an obsidian backing that extended out from the top of the amulet, creating what looked like black horns. Jon was taken aback on how beautiful it looked. His hands caressed it and was surprised to feel a warmth radiating from it.

“It’s warm?” Jon asked without taking his eyes off it.

“Oh yes, that gem collects the heat that is in the air and holds onto it, it always stays warm.” His grandpa answered. “Go ahead, try it on.”

“Yeah, sure.” Jon said as he picked up the amulet revealing the thick gold chain it was attached to. He draped it over his head and walked to a nearby mirror with his grandpa behind him.

“See, it's a perfect fit. You look so handsome in it don’t you think?” His grandpa asked.

“Yeah...” Jon said, staring at himself. Jon typically didn’t wear jewelry and the black and red wasn’t exactly his style either, but he had to admit that he did look good wearing it. Something about having it on just felt right, felt good. He had a hard time taking his eyes off of it.

“Happy birthday kiddo.” He said ruffling up his hair before walking back and picking up his jacket. “Alright everyone I better be going, it’s my bedtime.” Grandpa said before hugging the group and heading to the door.

“I better leave too,” Eric said. “I promised my mom I’d be back home after dinner.” As his grandpa Eric left Jon was suddenly hit with a wave of drowsiness.

“Oh man, I must have had more champagne than I realized. I think I’m going to go lay down too.” Jon said as he headed up the stairs waving goodnight to his dad and brother. Jon was glad to get away from them as he started to feel worse. Each step his vision blurred more as the room began to spin. He finally made it to his room and took off his clothes, but something told him to keep his amulet on. Too tired to question it he collapsed on his bed with just the amulet and boxers on and immediately passed out.

Jon twisted and turned all night, plagued with nightmares. His dreams were fragmented, jumping back and forth, they didn’t make any sense. Images flashed of people being tortured, large muscular demons walking around with their massive cocks out, musclebound beasts bring in fresh humans. It was a pool of debauchery as the images became lewder and lewder. He could hear the screams and the moans. He could feel the hellfire burning against his skin and the pleasure radiating from the demon’s lewd acts. His own body heated up as he began to sweat in his bed. He ripped the covers off him as his body tried to cool down. Then he entered, a large demonic hound. Short black and crimson red fur surrounded the hound as large sharp black horns adorned the top of his head. He had terrifying red eyes that could look right into one's soul. His muscles were clearly defined through his fur. His chest was swollen so large it casted a shadow over his 12 pack. His arms were thicker than tree trucks. Jon let out a moan as his own 6” cock rose, tenting his boxers. Jon wasn’t gay, but something about this hound, this form, it called to him. Every detail of this perfect being was being seared into his mind. Suddenly the beast was upon him. Jon was frozen as the hound reached down and placed a sharp black claw against his chest. “Soon…” He said as he pushed his sharp claw into Jon’s chest. Jon screamed in pain as he shot straight up his bed.

Jon looked around the room panting. Oh thank god it was just a dream. Jon thought as he regained composure. He looked down to see he was sitting in a puddle of his own sweat. Chalking it up to a fever dream he got up and discarded his wet clothes. A reflection from his standing mirror caught his eye as he disrobed. Walking back towards it his jaw dropped. The amulet had fused right where that sexy hound touched him. Jon tried to pry it from his body, but every time he tried it brought him incredible pain, like he was ripping off his own skin. Panic set in as he reached for his phone to only be more shocked to see it was noon. He had slept for 16 hours! If it was this late Jon knew his brother and Dad would already be gone. He quickly dialed Eric’s number and prayed he picked up.

“Sup dog.” Came the smug voice of his friend.

“ERIC ERIC YO THIS IS CRAZY REMEMBER THAT AMULET I GOT LAST NIGHT WELL IT IS STUCK ON ME MAN AND I DON'T’ KNOW WHAT TO DO MAN ITSSTUCKINMYSKINANDICANTPULLITOFFAND-”

“DUDE STOP!” Eric yelled back, cutting off the panicking Jon. “Calm down, it's going to be ok. I don’t know what is going on, but I can be there in 15 minutes, can you hang on for that long?”

“I think so.” Jon meeped.

“Alright, I’ll be there soon. Breath, drink some water, and we’ll figure this out.” Eric said reassuringly.

Jon hung up the phone and began pacing back and forth. A million thoughts flew through his mind as he struggled to grasp whatever was happening to him. He looked back in the mirror again and noticed something else. With all the focus on the amulet he failed to notice his other changes. Jon was never a huge guy before standing at 5’10”, but now he looked like he was 6’. His muscles had expanded out giving him a buff athletic form. The amulet sat between his now bulging pecs that sat above his new 6 pack. He poked and teased his new pecs as he let out an involuntary moan. His own manhood began to rise and to Jon’s surprise it had grown an extra two inches as well, not to mention how heavy and thick it felt in his hand. Mmm, maybe this isn’t so bad if it makes me feel this much pleasure. Jon thought as he stroked faster.

The ring from the doorbell brought Jon back to reality. Something was wrong with him and he hoped Eric would be able to help. Jon quickly threw a hoodie and gym shorts on, since those would be the only clothes to fit his new body, and ran to answer the door. He pulled Eric in and rushed him up to his room. Jon paced back and forth unsure of how to even tell him what happened, wondering if he should bring up the lewd dream as well.

“Alright dude, what is going on? You’re starting to freak me out.” Eric said. Without saying anything Jon took off his hoodie to reveal the amulet fused to his chest. “Huh, weird. You said this just happened last night?. Eric asked. Jon nodded his head as Eric approached to get a better look. He put his face right in front of it as he examined it. Jon looked down and noticed something odd. Wisps of red energy seemed to be coming off from Eric as it got absorbed by the amulet.

“Eh, do you see that?” Jon asked.

“See what?” Eric replied, a bit monotoned.

Jon thought he may be seeing something when his body began heating up again. A pleasure radiated through his body as he collected more and more of this energy. Jon was about to speak up again when Eric's hands came up and started prodding the amulet. He felt around looking to see if he could find an edge to pull up. After a bit of fumbling around the edges his hands moved outward as it began groping Jon’s new pecs. Between this strange energy and Eric expertly moving his fingers, Jon's body couldn’t help but react. Lust clouded his thoughts as Jon’s cock rose and he leaned back. Jon knew that this was wrong, he knew something was twisting his thoughts and controlling Eric. All he cared about in this moment was how he wanted more. Eric twisted Jon’s nipple causing Jon to let out a loud moan as his cock reached his full 8”.

“That’s the reaction I was looking for.” Eric said as he dropped to his knees and dropped Jon’s shorts. Eric gave a few teasing licks as he looked up to Jon. Jon looked down into his pet’s friend’s eyes and was shocked. The kind gentle green eyes his friend once had were gone, in their place were these predatory hungry red eyes. Staring into them somehow both frightened and aroused him. Jon tried to fight through the haze plaguing his thoughts, he knew this wasn’t right.

“Eric, stop. This isn’t right. This amulet, it’s doing something to us. We’re not gay.” Jon tried to plead to his friend.

“There is nothing gay about servicing my Master.” Eric replied in a sultry tone. Jon shuddered, that word echoing into his mind. It sounded right, it felt right. He looked down at Eric in a new light, a darker, controlling light. He was going to show this slut how to please his master right. Jon took Eric’s head and shoved his cock down his throat before beginning to thrust, using his throat as nothing more than fleshlight. The red energy flowed off Eric faster now being absorbed by the amulet, turning it into power fueling Jon’s growth and enhancing his pleasure. Jon’s eyes rolled to the back of his head as he felt his muscles push outward. He felt himself get taller as his spine elongated giving him another two inches. He could feel his cock reach further into Eric’s throat as it grew to 10”. Lost in his own pleasure he didn’t even see Eric was changing himself. Short black and crimson fur began spreading from Eric’s body as his own muscles began to expand and his clothes began to rip. Sharp claws grew in on his hands and feet as Eric dug into the carpet to brace himself and his shoes ripped. Eric’s ears morphed to the top of his head as his muzzle grew out so he could handle his Master’s growing cock. His body reached 6’ as his new canine cock reached 8”. Little black horn stub grew out of his head signifying he was more than some dog. Eric’s transformation came to a finish as Jon pulled him down to his base as he came, forcing Eric to drink every drop of his virile cum. Jon pulled out panting as the post nut clarity broke through his cloudy, lust filled mind. Jon looked down and saw the new hellhound and immediately screamed.

“WHAT THE FUCK DUDE!? LOOK WHAT HAPPENED TO YOU! THIS CAN’T BE HAPPENING THIS IS INSANE! WE GOT TO CALL SOMEONE. THE POLICE, THE CHURCH ANYONE.” Jon screamed as he ran for his phone. He scrolled through his contacts for anyone to call before he felt a sharp pain on the back of his head and everything went dark.

Jon opened his eyes to make out a fuzzy vision of his garage. He blinked a few times as his eyes focused to see he was chained to the support beam in the middle of the room. Panic set in as he struggled and flexed, but he was unable to break free. Eric had tied him tight. He looked around and noticed that Eric had brought down the mirror from his room. He could see that Eric had left him naked and despite everything that had happened, he was still hard. His mind raced on how he could get out of here. No phone, trapped, nobody home, there weren't many options. If he could get out he could run to his grandpa’s house that was just a few houses down, that was a big if however. Just then Eric returned. This was the first time he really got a good look at him. He looked like a smaller version of what he saw in his dream standing at only 6’ with smaller black horns on the top of his head. Jon could feel the lust return to him looking over his muscular body, his cock throbbed hoping he would suck him off once again.

“Hey Master, I am sorry I had to do that, but you were freaking out, talking nonsense. I know you will forgive me later however, once you become your true self.” Eric said.

“If I am your Master then I order you to release me.” Eric said sternly.

“Oh I will, soon. You just need a few more souls to devour to get you in a prime. It’s dangerous for a hellhound Alpha to walk around underdeveloped you know. Plenty of demons would love to end you early before you become a threat.” Eric responded.

“Hellhound Alpha?” Jon asked.

“Yes, and not just any Alpha. That amulet is special. You can corrupt humans and make more hellhounds like you did to me. Their souls increase your own power as you increase your pack. Doesn’t that sound hot Master? Corrupting your friends and family as you get bigger and bigger, having us worship your powerful muscles and powerful cock?” Eric teased as he walked up and gently stroked Jon’s cock. Jon just moaned in response as he tried to buck his hips, but the chains were too tight.

“How do you know all this?” Jon asked between pants.

“The amulet told me. It fed me information as it fed you my soul. It’s alive you know. It told me how we can get you to reach your potential. So you can become the beast you saw in your dreams.” Eric said. Jon shuttered as the images of that powerful and sexy beast filled his mind once again.

“I will free you from this curse Eric. I promise.” Jon said with determination in his eyes.

“You’ve already freed me, now it’s my turn to free you.” Eric said as he reached up and brought Jon into a deep kiss. A sound at the front door caused the pair to break off the kiss. The door unlocked and they heard someone enter.

“Hey Jon I’m home. I have some friends coming over. I need the car.” Adam shouted as he looked around for his brother.

“Adam ru-!” Jon tried to warn his brother before Eric shoved a sock in his mouth.

“Shh, don’t ruin the fun now.” Eric whispered before hiding behind the door.

“Jon? You in the garage?” Adam asked. Jon could hear his footsteps getting closer. He whined knowing there was nothing he could do to stop him from walking into Eric’s trap. The door opened and Adams' jaw dropped.

“The fuck…” Adam said as he tried to take a step back. It was too late however as Eric rounded the door and pulled him in, placing him in a rear chokehold. Adam tried to struggle, thrashing his arms and legs against the beast, but the newly minted hellhound easily overpowered him.

“Heh humans are already weak, but you runners are especially weak.” Eric said as he brought Adam over to his brother. He slammed Adam against his brother's pec and made sure his head was in line with the amulet. Jon watched in horror as he saw the familiar red energy start to trickle out of his brother as soon as his eyes made contact with the amulet. Jon struggled and produced some muffled yells, but it was too late. He could see that Adam had stopped struggling, he could smell his arousal. As he devoured more of his soul Jon moaned in pleasure as he could feel his body begin to grow. That moan set something off in Adam as well as he started to lap up what he could of Jon’s juicy pec. Eric saw what was happening and released Adam who immediately dropped to worship his cock.

Jon stood there conflicted. He wanted to shout out to his brother, save him from damning his soul. That’s what big brothers are supposed to do, but there was a voice inside him, a darker voice. It wanted this, it wanted to turn his brother into his pet. It wanted to use his soul to get bigger, stronger. It wanted nothing more than to rip out of these chains and pin him down to and take his virgin hole. Jon tried to resist this voice, but as he devoured more and more of his soul the voice got louder and louder. The voice boomed in his head as it ate away at his morality. Jon struggled with his chains once more, not to save his brother, but to claim him. His body continued to grow gaining more muscle and height, but it wasn’t enough to break free. He looked down at Adam to see he was already growing fur and had bright red eyes. It was too late to save him, might as well enjoy it. Muscle began to pack on his skinny runner arms and legs as his chest. Adam’s muzzle began pushing out, easily taking in Jon’s now 12” cock. Jon could see that Adam was close, as was he. Unable to hold it anymore he unleashed a torrent of cum. Adam drank what he could, yet his fur still got drenched. Eric helped Adam up as he licked their Master’s cum off his face. Standing together Jon could see that both his pups were identical. Both now stood at 6’2” with the exact same black and crimson patterns over their bodies, the same little black horns, the same bulging muscles, the same juicy bubble butts that called for his cock. Despite being identical, he knew exactly who was who. Jon chalked that up to absorbing their souls, no better way to get to know someone than by devouring their essence. Eric walked over and took the gag out of the now 6’4” man.

“If you ever gag me again, I will punish you far worse than anyone on this plane of existence has seen.” Jon said with a growl showing off his now sharpened canines. Eric almost came on the spot from such language.

“Oh Master, you’re so close. Just a few more souls.” Eric said with giddy in his voice.

“Did you get bigger too?” Jon asked.

“Oh yes Master, we share a bond. When you grow we grow, just not as much as you. You don’t want any weaklings in your pack right?” Eric asked. Jon thought about it and it was true. He wouldn’t be satisfied from some weak pathetic hounds. His pups would be strong, powerful, just like their Alpha. He thought with a dark smile. Jon shook his head, no what was he thinking. Jon knew if he didn’t get out of there soon, he would lose himself completely to this corruption. Jon looked up at the mirror seeing his growth and the amulet fused into his chest. He let out a tear knowing there was nothing he could do to save his brother and best friend.

“Oh Master, it must be hard, having to deal with those human emotions. Having to figure out what is wrong and what is right.” Eric said, walking up as he stroked his chest.

“Just accept your fate and enjoy us.” Adam added in as he walked to his other side, groping his brother’s strong muscles and leaning into embrace Eric in a deep kiss.

“Adam.. I’m so sorry.” Jon said, unable to control the throbbing erection his pets were giving him.

“Don’t be sorry. I love you, and now we can love each other, forever. This is a blessing. You just need a couple more souls to see that. Luckily we have two on the way to us.” Adam said as Eric gave a confused look. “Two of my friends are meeting us here to catch a movie. That’s why I came home, to get the car from Master. They should be here soon.” Adam said with a dark smile.

“Well, let's lay out the welcoming party.” Eric said with a chuckle.

****

True to Adam's word, an hour later his two friends arrived at their house. Adam had texted them to just come in, the door was unlocked. The friends walked in, not suspecting anything a foul, only to be quickly tackled by the demon dogs. They kicked and screamed, but the hellhounds easily overpowered the 18 year olds and they were dragged to the garage.

Jon watched in horror as the next two victims were brought in. He tried with all his might, yet he couldn’t free himself. He panicked, if Adam and Eric were right this would be the end for him. He would lose himself to the pounding dark voice inside him. He squirmed helplessly in his chains as the hounds picked the humans up and pressed them against his massive pecs. At once the red energy swirled around their bodies before it flew into the amulet. Two at once was too much at once as Jon threw his head back in pleasure. It wasn’t long before the two fell under his power and began worshiping Jon’s growing body. Eric and Adam stepped back enjoying the show and the sensations of their own growth as they stroked each other’s cocks. Jon looked back down to see red adoring hungry eyes look back at him as they worked their way down to his throbbing cock. The dark voice in his head telling him to enjoy, telling him it was right. The chains were digging into his body as he reached 7’. He looked over at the mirror left in front of him to see black and crimson fur began to spread across his body like wildfire. Jon knew he should be scared, but for some reason he was excited. The power, this pleasure, his pets, he needed more. The dark voice, no, his voice boomed in his head. Grow, fuck, spread. The red energy rushed into him even faster as his new pets eagerly gave themselves away to him. Sharp claws grew from his hands and feet as his ears morphed to the top of his head. His face pushed out into a muzzle as his fur finished spreading across his body and sharp black horns grew from the top of his head. The chains dug into his chiseled and powerful new body. With one solid flex he snapped through his restraints. The chains clanging as they hit the floor ringed through the garage as his pets cheered.

“Alpha!?” One of Adam's friends asked, still on his knees under the massive hound. Jon looked down now only seeing another pet. He grabbed the freshly minted hound and shoved him to the ground ass up causing the hound to gasp and moan. He lined up his new 16’ cock before he noticed he was face to face with his reflection in the mirror.

Jon looked at himself, he was an exact image of the beast from his dreams, with one difference, his eyes. His eyes were still blue. There was still a piece of his humanity within him. He looked deep into his own kind and gentle blue eyes and focused on that last bit of humanity, forcing the fog to be lifted from his mind. No, this wasn’t him, this wasn’t right. Jon thought as he backed off from his brother's friend. Jon looked around the room as his mind raced, trying to figure out what was him and what was the amulet. His pets looked on in confusion as Jon held his head as the room spun. The dark voice booming in his mind to take the hound under him, claim him. His rational mind struggled to remember who he used to be, that he was a good guy, that he needed to save his friends. He stumbled around before looking up and noticing the back door. If he could make it out he could run and get his grandfather's help. He quickly leapt for the door before anyone could stop him. With his new strength and speed he busted straight through shattering the wood and glass causing him to trip and fall face first into the yard. Jon jumped up and looked back ready for a fight. To Jon’s surprise they weren’t coming after him. Not questioning his good luck he got up and sprinted, jumping the fences until he reached his Grandpa’s house. Luckily for him Grandpa always left the back door unlocked.

“Grandpa?!” Jon yelled in his new deeper voice.

“Jon? Is that you?” His Grandpa came out of the next room.

“Grandpa please, this thing you gave me, it turned me into a monster. You gotta help me!” Jon begged.

“Shh shh, it’s ok Jon.” He said as he approached. “It is almost over, one last soul and you’ll be reborn.”

“WHAT!?” Jon yelled, absolutely flabbergasted.

“I’d be honored if you took me to complete your ascension. Accept my soul and be reborn!” Grandpa said as the red energy started pouring out of him into the amulet.

“STOP!” Jon ordered as he pushed his Grandpa away and placed his paw over the amulet, breaking the connection. “Explain.” He said with a growl, shocking his grandfather as the angry hound stood menacingly above him.

“Woah hey now. It’s alright. This was destined to happen.” He said, raising his hands to try to calm his grandson. “You see, you come from a long line of Satanists. I am one just like my forefathers before me. We have always served hell and one way we served is passing along artifacts like that amulet. It’s alive you know. Prophecy says that it would choose a host on their coming of age and plunge the world into darkness. We had passed it down for centuries and it never chose any of us, till you.” Grandpa explained.

“So you damned me to hell, for what? Some stupid cult?!” Jon screamed.

“Pfft everyone goes to hell, have you read the bible? Tattoos, mixed fiber clothing, working on Sunday, all lead to a ticket downstairs. At least you’ll go down with power, slaves, you will be royalty.” Grandpa responded. He noticed when he mentioned power and slaves Jon’s cock twitch. He smirked as he took a step closer. “I mean that’s what you want right? Getting bigger, stronger, being able to step on those weaker than you, turn them into your pets. Let me take you to the cult, take them as your slaves. Let me serve you.”

Jon stepped back with a whine. He didn’t want to admit it, but he did want that. The dark voice inside him agreed with his Grandfather. Jon’s cock throbbed as he thought back to his pets he left in his garage. How good it felt as he fed off their souls, how sexy they looked as they gained muscle as he twisted them into his image. He wanted more, he needed more. The dark voice booming inside his head, drowning out any rational thought. He hardly noticed his grandfather approaching.

“Take me and become your true self.” He said as he took Jon’s massive paw away from his chest exposing himself to the amulet. Jon moaned as the red energy swirled around and entered the amulet once again. He could feel the last of his morality fade as his muscles expanded. His spine lengthened until he reached 7’3”. His rational voice completely drowned out as the dark voice took over. Jon looked down at his grandfather, shining red eyes looked back at him as his aged features were replaced with youthful ones. Crimson and black fur began to sprout as his body began to grow.

“Mmm yes, give it to me, give it all to me.” Jon roared as the energy continued to rush into him. The floor cracked under the weight of their growing muscles. He pushed his grandfather down to his knees right in front of his now 20” cock. “Serve.” he ordered.

He needed no more motivation as he plunged himself on his grandson’s cock. Jon could barely see him over his massive growing pecs but he could feel the pleasure radiating from him as he heard the ripping of his clothes as his grandfather continued to grow. Black and crimson fur spread across his body as his muscles swelled ripped out of his clothes as little black horns grew out of the top of his head. Jon could feel his transformation finishing up as his muzzle grew in and his hands turned to sharp claws. Jon couldn’t hold back anymore as he came hard, drenching his newest pet in a gallon of his new black corruptive cum.

Jon panted as he looked down at his newest pet cleaning his cock, Jon’s black cum covering his face. Jon felt no more family ties to the hellhound, no longer was this his elderly grandfather, he was now just another slutty hellhound in his pack. A beautiful sexy hellhound, a reflection of his perfect form. There was no more reservation in Jon’s mind. Everything suddenly clicked as his cock rose once again. He swelled in pride over his new form and power. He wanted more, he needed more.

“Mhmm, these Satanists you mentioned. Do you all meet regularly?” Jon asked.

“Yes Alpha, it’s an active group. We have a meeting coming up soon, would you like me to take you?” His grandfather responded.

“In time, we have one last member of the family to initiate.” Jon said with a dark smile.

****

Jon’s dad arrived home after a long day at the office. All he wanted was to grab a beer and sit down in front of the TV. He unlocked the door and walked in about to yell out to his boys to see if they’re home before looking up and dropping his briefcase in shock. Before him sat a massive 7’3” black and crimson hound on his couch as a smaller one bounced up and down on his cock in reverse cowgirl. He tried to turn and run, but before he could, strong paws grabbed him and dragged him in front of the beast.

“Ah Dad, glad you could make it, I’m just finishing up with Adam here.” The massive hound said as the other moaned and grunted.

“JON?!” His dad shouted in disbelief. “What the FUCK happened?”

Jon ignored the question as he pushed his brother down on his shaft and came hard causing Adam to bloat and cum on the floor in front of his dad. His dad was shocked, he had no words for what was happening as he got pushed down on his knees. He watched his son approach him as he shoved his cock into his face.

“Go ahead dad, taste your sons.” Jon said in a deep commanding voice. Jon’s dad tried to squirm and get away from this massive cock in his face. He looked up and made eye contact with the amulet between Jon’s massive pecs. A new sensation hit him, he felt like he was losing himself. Each second he spent looking into that amulet he felt like he was losing his morals, his willpower, his identity. He knew he should resist that beautiful amulet and the smell of that delicious musky cock in front of him made him question why. His body heated up as his own cock began to stiffen in his pants. He felt a paw to his left and saw his son sit next to him.

“Go ahead dad, you’re going to love it.” Adam said. He then felt another paw to his right to see his own dad.

“Make us proud son, join the pack.” He said.

Jon’s dad looked ahead of him once again, looking down the barrel of that magnificent 20” cock. He could feel his face expanding in anticipation as he leaned in. His elongated timidly stretched out as he took his first lick. The salty taste of his Master’s cum and his own son's hole flooded his taste buds, melting any resistance he had. He felt himself fading away, being replaced with something stronger, better. He felt a sudden tightness against his body as his clothes began to rip, his muscles swelling to bodybuilder proportions. His hands began to morph into sharp claws as black and crimson fur began to spurt across his body. He heard his clothes rip and fall off, but couldn’t care less. The one thought on his mind was pleasing his Master. He was desperate to get his cum as his ears shifted to the top of his head and horns pushed out.

Jon was close as he watched his dad finish up his transformation. He absorbed the last of his soul as he shoved the newly transformed hell hound to the ground and came with a howl spraying his black cum over his brother, dad, and grandfather. He watched with a dark smile as they tried to catch as much cum as they could before devolving in a passionate make out session sharing their master’s cum between them. What good boys they’ve become.

“Stand.” Jon ordered, his pets jumping up immediately obeying their Alpha. “Now that my pack has grown, I think it’s time to visit your little friends, Gramps.” Jon said with a wicked smile.

*******

Epilogue

The monthly meeting of the Worshipers of Satan was about to begin and there was a buzz in the air. There had been whispers of something big happening today and that all should be here. For ages these members passed down magic and secrets in the shadows while the world passed by them, they yearned for something, anything, to happen. The 30 members sat around the large conference table in their traditional underground place of worship. They all wore black robes as torches burned from all around. The members mumbled among themselves trying to figure out what the big announcement would be. Without warning the metal doors slammed shut as the cult members looked around nervously. Loud footsteps could be heard coming from behind their massive statue of Baphomet. All eyes widened in horror as they watched a 7’5” massive hellhound with his hard 22” cock step out from the statue’s shadow.

“Dear members of the Worshippers of Satan.” Jon started as he approached the table of fearful cult members. “You may be shocked to see a creature like me. Believe it or not not that long ago I was human like you. My Grandfather, who is one of you, gave me a very special amulet on my birthday and granted me this beautiful form.” Jon said as he flexed, making sure to give everyone a show. “He informed me that you all were responsible for keeping this amulet safe so it could be passed along. If it wasn’t for you all I couldn’t ascend to what I was destined to be.” Jon smiled as he saw the red energy began to flow out of his captive audience into his amulet. He felt his muscles expand as he flexed more to keep all eyes on him. “I am here to repay you for your efforts, to share this gift you bestowed to me.” He said as he put one hand on his thickening member, stocking it. He could smell the arousal in the air as he heard a few members moan and reach for their own. “Give up your humanity and join my pack, divulge in sin as you learn who to really worship and serve.” Jon said as he stroked himself faster as the cult members began disrobing, showing off their new black and crimson fur. “Succumb to your pleasure and Grow!” Jon ordered. With their resistance faded Jon was hit with a massive wave of red energy as his new pets eagerly gave up their souls to their Master. Jon took a step back as the growth hit him as his body rapidly swelled with new power. He closed his eyes as his muscles rapidly expanded out as his spine elongated, jumping him up to 10, 14, 18, 22 feet! His hand never stopped stroking his cock as it thickened and grew out to 6’ while his heavy sack grew to the size of medicine balls. Jon was overwhelmed, the power flooding his mind with new thoughts and ideas. He could see how the world would look soon and he couldn’t hold himself back. He let out a primal roar as he sprayed gallons upon gallons of black corruptive cum across the room, drenching his new pets and flooding the meeting room. Jon panted heavily as he opened his eyes to see 30 powerful 12’ hellhounds licking his cum off each other as they fucked or fondled the hounds next to them. Jon’s first hounds, no longer needing to block the doors, walked in joining the rest in their debauchery. This was a good start, but there is more that needs to be done.

Jon let out an ear piercing whistle, gaining the attention of all his pets. They approached him before getting down on their knees ready to serve.

“There is lots of fun to be had, but first we must meet our creator.” Jon said. He focused his new powers as a rift was formed. Fire and brimstone waited for them on the other side, but Jon wasn’t worried. He began to walk as his pack got up and followed. Every moment lived led up to this moment now. Soon the world would know to fear him as he fed on every last human soul.