The four of us were in ecstasy, moving together, moaning together.I felt myself going over the edge, I couldn't hold it back any longer. "I'm cumming!... I groaned, and my hot load started filling Sandy's mouth. It seemed to excite her more as she gulped and licked the hot liquid from my cock, and then suddenly she started to spasm too, her hips bouncing up and down furiously as she used her cunt muscles to grab onto that big dick inside of her. I knew what Jack was feeling, I had felt it. ", both girls got down and started working on our cocks and after about 5 - 10 minutes we were ready. Just before each of us came we each put some toast under our cocks and jizzed on them then offered them to the girls.We all sat down and my girlfriend asked questions about how this started and what is it like being able to do this. While we were recharging our cocks the two girls started to go at each other and the my mom pulled out a spare strapon and squirting dildo and they went at each. ”“That pyscho is Doctor George Witherand, a specialist in immunology, with interests in genetics and ‘regenerative medicine’ - the study of extending the human lifespan.” Frank said. “He was making promising advancements in medical science when he published a paper about living forever. His paper was widely critised, and he became a laughing stock in medical research. After that, his research funding was slashed, and he went largely underground.”“That was a few years ago now,” Maggie added.. “Could you come with me for a minute?”Olivia said sure, though for a moment she felt like she was being called to the principal’s office, like she was in trouble. But she hadn’t done anything wrong – or at least, nothing that had seemed wrong at the time.Tara led her to the very opposite end of the house and up some stairs. Walking up the steps, idly watching Tara’s ass wiggle in her yoga pants, it suddenly occurred to Olivia that Tara must have shown Mimi the pictures from that day – all of.