As we shot over him in the background we could here”Ahhh! SHIT! FUCK! YESSS!” as they shot off together leaving their sperm on the door-frame and ...loor. We walked over to them and kissed them, Brock started to leave but we stopped him and Devon said to him “You are staying with us as our lab assistant!”For the next two years Brock spent a lot of time in “The Lab” as we called it, with us and even a few field trips. We discovered several places on campus that were good cruising spots for. Of course as we grew and developed, our apatite for sex grew with us, and the weekend swingers, if you can call it that, as it was always one man and our parents, personally, I believe dad always wanted to be in control, and if more than one man was there, then they would have been keen to get to us, and it could easily have got out of control.Then one night daddy suggested we touch the man, get him hard to fuck mummy, who of course was lying flat out, sound asleep, the man of course had been. . Let me back up.So there's this new kid. Hayden or Jayden or Aden? Whatever, they're all equally dumb fucking names. I think he's literally 19 years old. He did the over-achiever highschool nerd thing and bypassed college; went straight to one of the hacker bootcamps. Anyway he's white and young and a boy, and he wears hoodies and speaks Golang so of course we hired him. Anyway I got stuck pair-programming with him the other day and we're right in the midst of figuring out this data structure. Together Sandy and I stripped her naked. Now the drunken Sandy was becoming a bit naughty, asking me if I would like to see her and Suzy together again, would that be something that would turn me on. While asking me this she was positioning herself between the passed out Suzy’s legs, he face a matter of inches from Suzy’s beautiful pussy. I tried to play it cool, laughing and calling her a cock teaser. This prompted her to gently start to lick the oblivious Suzy’s red haired pussy. I.