If we were not friends, we'd be two very lonely young people.This particular afternoon, we were together. Our parents had decided to leave for an over... the week end fishing trip, and they left the two of us to keep each other company. That was okay. We had grown to like each other, even though we were so different from each other.As per usual, I was making our lunches. We had learned by trial and error that between the two of us, only one of us had any kind of culinary leanings, and so it always. I didn't know it at the time but Mandy's very bi and her "choices" change from time to time. Usually when she's with another girl she prefers it to be just them but every now and then she wants a man & woman at the same time.Anyway they talked and Mandy had a few drinks beside the smoke and we did not want her driving so Dawn invited her to stay the night. She slept in the spare bedroom and Dawn checked in on her a couple of times during the night to be sure she was alright.Dawn knew that I was. I knew I'd have to go about it tactfully and carefully, and not rush things.As we walked back, I could see the hard-on poking his shorts out a bit. As we walked - no one was nearby - he quietly asked, "So...how much can you get in your mouth?" "Well, barely any. Sometimes I can lick the whole head, but I can only barely get my lips to it." I can get about an inch past my lips. Basically the head." This surprised me, because although Eric was fairly tall and athletic, he was on the beefy. He backs up and possitions him self and slides the head of his cock up and down her ass and vag over and over again until he holds it in the middle and pauses for a moment until her pussy opens enough to allow his giant dark shinny cock inside and she screams really loud again and he goes right to plunging his manhood in her repeatedly trying to get deeper and deeper and seeming to have some success as she was forcing her butt back against him when he would plung forward. After 15 min i could.