Sex Portals! For Science! Part V

Story by Rhazada on SoFurry

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WARNING: Extreme content, please view at your own discretion!

An erotic story series with elements of gender transformation, sex, impregnation and more! This is another set of stories marginally related to my Mega Evolution Series. Enjoy! Feedback is always appreciated.


The larger lopunny came closer, eyeing the situation before him with excitement in his eyes. I slowly withdrew my lips from my new mate’s cock, turning to face this newcomer. He was just as endowed as the first lopunny, but even so, my infatuation with my first mate was so great that I quickly slid my lips back down his cock, deepthroating my newly beloved bunny pokemon once more, eager to swallow another load of his cum.

The second lopunny squatted behind me as I continued to suck on the first lopunny’s cock, his scent beginning to overwhelm me as his paws found my E-cup breasts; he began to massage and squeeze them, evoking soft moans of appreciation from me. His cock slid between my legs, rubbing against my opening, teasing me and making me want more. As I felt his presence behind me, I found my infatuation for him was not redirected from my first mate, but was quickly being doubled. I not only wanted the lopunny who was moaning cutely as my mouth pleasured him, but also the taller lopunny wrapped around me, massaging my sensitive spots and making me slicker by the second. The first lopunny (we’ll call him Brown) continued to run his paws through my hair as I enjoyed his cock. The cock of the second lopunny (let’s call him Tan) began to rub against my clit, bringing a sharp gasp of relief from me, my longing for stimulation by Tan now coming to fruition. My infatuation was still stronger at this point for Brown, and I pulled away from Tan and turned my rump towards the darker-colored bunny on my hands and knees, offering myself to him. He must have approved because the next thing I knew, his warm cock had contacted and quickly spread the folds of my pussy open, inch after inch of his smooth cock pushing inside me as we became one. I moaned loudly as I felt his cock fill my depths. Tan must have also approved of my situation, as I suddenly felt his paws on my head, his cock at my lips, and without further ado, his cock slid quickly into my mouth, forcing me to deepthroat him as he pulled my head flush with his crotch.

My infatuation with the pair of them was so great, the warmth of Brown’s cock inside my pussy combined with the sudden dominating entry of Tan’s cock into my throat was easily enough to send me soaring; I trembled as the effect of their cute charm abilities maxed out with this powerful contact, and I gave a muffled moan of ecstasy as I climaxed, my pussy massaging Brown’s cock with every orgasmic contraction. As if on cue, both of them took the opportunity of my obvious distraction to begin their own efforts towards orgasm. I felt my pussy coaxing warm precum from Brown as he began to thrust, my now-sensitive g-spot getting the massage I had longed for, even as Tan began to slowly enjoy my mouth, almost completely withdrawing his cock from my lips before pushing back deep into my throat, his precum dripping onto my lips and tongue as he claimed my mouth as his own. I sucked his cock eagerly as my orgasm finished, wanting to bring this new lopunny to orgasm. I began to salivate in anticipation, his cock getting slicker in my mouth, a thick string of our mixed fluids dripping from my lips as his cock slid in and out of my throat, our joined moans filling the air. Brown continued his attentions to my pussy, and every thrust of his warm cock heightened my arousal, my clit throbbing with need.

Suddenly, the fur on Tan’s legs began to change color, shifting from a light brown to black with darker brown spots, resembling ripped leggings. I watched his leg muscles became slightly bulkier, and I could feel his thrusts become stronger. To my surprise, I felt his cock begin to swell in my mouth, growing thicker and longer, sliding deeper down my throat with each of his firm thrusts. I whimpered in pleasure as I felt Brown’s cock hitting deeper spots inside me, spreading my pussy wider around his member as it followed the same trend, evoking a gasp of wonder from me as his enlarged cock slid through my cervix and into my womb, throbbing deep inside me; the sensation of being penetrated so deeply by my powerful mates was too much for me. I gave a muffled cry of ecstasy as Brown’s cock rubbed my g-spot perfectly, the bunnies sending me over into an intense orgasm. I panted with every contraction of my pussy around Brown, breathing in rhythm with Tan’s cock sliding into my mouth, filling my throat periodically with his strong thrusts. But feeling both of them continuing to dominate me with no end in sight was just what my mind and body longed for. I trembled again as they pushed my pleasure higher and higher. Brown took the time to massage my clit with his paw, making me moan loudly as he put my pleasure on the fast track, forcing me to orgasm; my pussy contracted around him again as waves of pleasure washed over me, his happy moans music to my ears. Tan moaned with us, and I felt his cock starting to swell rapidly; without further ado, he grabbed my head and pulled me close to his crotch just as he reached his climax. I held onto his muscular legs as spurt after spurt of his hot seed filled my throat, and I could feel the marvelous warmth of his cum slowly moving down my throat and into my tummy as his orgasm continued. He let go and I pulled back, letting my tongue hang out as his cum spurted into my mouth as his cock withdrew from my throat. I closed my mouth and swallowed happily, licking my lips for any excess, feeling his tasty seed flowing into my stomach. Brown wasn’t far behind, and as he thrusted deep into my womb, I pushed back against his thick member as it rubbed me just right, and within just a few seconds, his cock flared inside me, and I gasped as the first of many gobs of hot bunny cum plastered the walls of my womb, followed by another spurt of his seed every second, the sensation of his thick cock pumping me full of seed just perfect. I looked up at Tan slyly, watching him pant as he took a moment to recover. But I wasn’t giving my bunnies time to recover. I leaned back against Brown, making him sit back on his haunches as his cock stayed deep inside me. He continued to cum, and he grabbed my breasts as he did, still panting in time with his orgasm, my belly starting to swell slightly from the volume of cum my mega bunny was pumping inside me. I felt him slowing down, and I took the chance to lift myself somewhat reluctantly off his cock, now a full ten inches long and two inches thick, and flipping around to face him, I smirked as I bent to lick his cock, a couple slow spurts of cum gently hitting my cheeks as my tongue met his cock, our mingled fluids tasting comforting and yet invigorating. I slid my lips down over his cock, and began to deepthroat him once more, more difficult this time since he had mega evolved (I could see the mega stone band on his ankle now), but even more exciting as a challenge.

Tan must have been enjoying the view because before I had done more than a couple deepthroat rotations, I felt a thick bunny cock at my entrance, followed by a powerful thrust into my extremely slick pussy, bunny cum dripping from my pussy as his cock slid deep inside me, penetrating my cervix, and reminding me just how much I absolutely loved my new job. As Tan’s cock began to massage me in that wonderfully familiar way, I bobbed my head up and down onto Brown’s cock, cute moans of happiness coming from his lips as I gave him head. Brown took my breasts in his paws again, playing with my nipples this time as he enjoyed my soft endowments. I moaned happily, giving him eye contact as I sucked his cock, his paws running through my hair as I took control. Cum continued to drip from my pussy as Tan kept a steady pace, my belly bulging slightly with each thrust as his cock kept most of the cum inside me. He didn’t seem to mind the extremely sloppy seconds, and before I could protest, his cock flared inside me and with a cry of ecstasy, Tan reached his second orgasm; his cock added to the large volume already sealed inside my womb, and my muffled moans were all I could make as my belly continued to swell with their seed, becoming larger and rounder by the second. Brown appreciated the show from what I could tell, and as he reached his climax, he grabbed my head, not pushing it fully to his crotch, and panted in pleasure as jet after jet of his hot gooey cum spurted into my mouth. Before long, I had to keep swallowing his seed just to keep up, my stomach and womb being filled with copious amounts of lopunny cum, their cum being the tastiest aphrodisiac I had ever enjoyed as well as the most fun to “collect”. The sensation of being so full of their hot seed, combined with the joyous thoughts of bearing their litters, was enough to send me into my final and strongest orgasm, and I withdrew my lips from Brown’s cock and cried out happily as my pussy contracted helplessly around Tan’s member, the last few spurts of cum from Brown covering my nose and lips as I climaxed, the scent of his seed filling my nostrils, overwhelming me as I reached simultaneous ecstasy with the two muscular pokemon. My pussy continued to contract around the thick mega lopunny cock inside me, and even as my orgasm finally began to wind down, Brown’s warm cock found my lips again, and before I could protest, his paws were on my head and his member had slid down my throat once more. As both pokemon began their firm, steady thrusts again, with thick, warm lopunny cock filling my mouth and pussy, I wondered if this encounter would be more than I could swallow…