Alarms went off. I didn’t notice any bottom of a bra cup. She must have taken it off when she went to the bathroom. She was once again rubbing back...and forth across my lower belly. Knowing the bra was missing and her small developing globes were just above my hand, along with her rubbing, created the feelings back in my groin. I felt myself start to get hard again. I also suddenly realized that I didn’t get to put myself back in my boxers or get the robe tied again. I moved my right hand back. Thousands of years ago, the human race was discovered by a race of super intelligent aliens. They saw the potential locked within us, and despaired that it would take billions of years for us to evolve naturally to the point where we could communicate with them, so they created Us. We are a genetically modified breed of human, always slightly more evolved than the rest of humanity, sent by the Aliens to speed the process of evolution. This is your purpose, to breed with as many females as. He is still pretty active for an old person. He plays ball and tag and other stuff with us out in the big back yard and can swim faster than either Debbie or me. We had been sent to bed a little after nine thirty. We think that we are too old to be going to bed that early. We have our own room at Grandpa's and share a queen-sized bed. It was a hot summer night. We had taken off our nighties because we have found out how good it feels to play with each other’s boobies and rub each other. "Rose smirked a little and said, "Besides, you could check out how he and Natalie act together -- maybe it'll soften up Ana a bit too."I laughed. "Hell, when Natalie started puberty, I worried about keeping her away from bad guys -- then she never found anyone in Ohio even remotely interesting. Now here in California she's found a guy she's told me several times she's really interested in, and you and I are plotting how to get them together! That's a switch."Rose told me seriously, "Well I've.