Try one on your own." Okay..." She copied an equation and began drawing boxes."No -- the unknown goes here." How do you know?" Think about what the eq...ation is expressing. Take an inventory of your needs and your haves." Yeah ... It's making sense." You need practice, that's all. Do a few of these and I'll look them over." Ren leaned back and locked his hands behind his head as Scarlet worked."There," she said.He looked at her paper. "I think you've got it."She looked up at him. "I'm impressed,. I was too embarassed to even look at her. Soon it was time for dinner and we finished dinner bid good nite to my cuz and escaped into my room.It was 7 in the morning when i heard a knock, i dragged myself out of bed and opened the door to see my cuz standing there smiling. He told me he had to go to another town which was at quite a distance and would come back only the next day, i asked him if i could join him especially cause i did not want to face his wife. He told me to stay back abd rest. Laura didn't stop licking Carrie as she came she carried on licking her and playing with the rabbit inside her. It was obvious she had used one before and knew exactly where to put it and exactly how to make Carrie cum with it.Carrie just laid there now. Arse in the air with Laura's head buried in between her legs. I had moved so Carrie could suck me, Carrie had to stop so she could concentrate on cuming. Carrie had my dick in one hand and Scott's in the other, she carried on stroking both of. I was so nervous I could puke. I wanted it to be perfect, no mistakes, no embarrassments, smooth as silk. I sent her an email when we got the office setup in our make shift ops tent. I told her that I was in Camp Buehring and that I got off work at ten. She replied saying that she got off two hours prior and that she wanted me to meet her at the little shoppette by the tents we were staying in. At ten O’clock, right after I got off work, I headed over to the shoppette where she said to meet.