Robert was in his late 50's, short -about 5'8" or so, husky set with a bit of a belly, clean shaven and almost totally bald. Not a very attractive gu... by any means but their was an air of virility about him that I found interesting. I later realized that this "air of virility" stemmed from the combination of being extremely horny with a very high sex drive. Ed told me to go fetch a couple of beers for him and Robert. As I went into the kitchen I listened to them talking. Robert said, "So,. “It seems that you remember your time spent learning how to survive, when they blinded you during one of the procedures they did to try and fix your eyes,” dad told me.Mom waited with me for the girl to do her business. After fifteen minutes without a peep, mom knocked on the door to ask if the girl was ok. She was, and she wasn’t. Mom stuck her head in to see what was the matter.“David, I need a pair of the size of twelve black panties and pajamas. Bring a robe as well,” mom told me. “Oh,. I was going to lose my . She held my dick and guided it towards her hole. She rubbed it at the entrance for a few seconds. It was soaked. Then, she slowly guided it inside.Fuck. Fuck. Fuck. I was entering a woman. This vagina had given birth to a child. Yet, it gripped my cock tight as I slowly pushed in. I dug my face into her neck and slowly started moving in and out. I was in heaven. Sex is something else. She was so wet. And soft.I moved up to kiss her as I moved in and out of her dripping. Since all humans of earth have been provenin science to have started as females in the early stages before beingborn. xx chromosomes etc in the beginning.After the y chromosome is introduced this splinter developed betweengenders of earth, but all earth humans have tendency to be female insome greater or lesser degree.The earth men tried to fight back, but being close to these manlieralpha men made them feel submissive in a strange yet familiar way. likesomething that was always there but.