It wasn’t a pee-stain either; no argument about it, it was the remains of a cum-stain! So here I was, standing in the locked cubicle, leaking pre-cu... like mad into my own damp Speedos, now barely containing my painfully trapped and engorged tool, and in my hands I had a pair of someone else’s cum-stained swim-shorts!I began wondering if he had actually aroused himself and cum while he was in the pool wearing them. Maybe he masturbated in the very cubicle I was now standing in and then left. "I'd be happy to help in her class and see if she seems in control or not if you like," I volunteered. "Awesome. When can you start?he'she asked. We decided on a date and this is where my fun began. I arrived early the following Monday ready to do whatever was needed of me. I got my ID badge and was directed to Miss Amy's class. I found her class and was just getting ready to enter her classroom when out bursts this mass of blond haired beauty slamming right into me and dropping all the. Britt said, “Aw fuck, that felt good.”Katie repositioned so this time she was on top but they were still in their sixty-nine position. “Ya fuckin’ near drowned me with your hot pussy juice.” she said with a laugh.“I got more.” Britt remarked with a little giggle.“Good. Me too,” my wife replied, then said, “Honey, get to the other end and fuck my ass. I want your cum up there.”I quickly scooched around and poked my dick toward her sexy back hole. Katie loves getting her ass fucked and she has. But he falls back on top of me and pushes himself in again. I feel my pussy stretch, he is too big for me. I winch and tell him “you said you would stop Bob, and it hurts.” He looks at me and says “just let me stay here for a bit, relax Babe, it’ll be all right.” I begin to squirm and as I do this, I am pushing him in more and it hurts more. Sharp pains and stretching. I try to move but he has got me pinned. Tears escape from my eyes and I started to say something and he puts his other.