I had a sudo working prototype that worked for a short time, but the duration was very short, and only worked partially. There was vastly more that I ...anted it to do.It was exactly two years ago that I finally got the idea of merging the prototype with a base RNA strand for humans. I would factor it similarly to a vaccine, but it would attach itself, and make the effects indefinite while also allowing for me to ignore one of the features that I had direly wanted.You see the chemical, or project. "It's hard for her: you have to realise, us two are like sisters. Boyfriends have never been important to us, they've never come between us before. I guess both of us sort of kept our distance from that sort of thing – the guys we went out with, we didn't really ever connect with. They were never an issue."She looked at him, and caught his hand in hers, giving it a squeeze. "It's different with you, though."He smiled, but looked confused."I never felt like this before," she explained. "And I. Gabby's pussy felt different to Rhea's. Not better or worse, just different. I thrust my hips hard against her firm ass, which bounced as I fucked her. Rhea, still slightly dazed from her powerful orgasm, sat up next to us on the edge of the bed. She watched wide-eyed as her husband pounded her best friend from behind. She looked me in the eyes and could tell I was close to finishing. My wife blew me a kiss and pressed her huge breasts together, rubbing her nipples. This was it. I gripped. I gasped, shuddered, my eyes rolling back into my head as the incestuous pleasure bled through me.“Fuck,” Clint groaned, driving his dick so deep into me. “Oh, fuck, yes!”His cock erupted into my depths. His hot cum spurted into me. Blast after blast of jizz flooded my pussy. My back arched. Rapture shivered through me. Another wonderful cum sent ripples of delight racing to my mind.“Love you, big brother!” I moaned, my cunny milking out every drop of cum.“Love you, princess,” he groaned,.