I was just starting to get undressed when I heard Jayne call me from outside the door. It seems that everyone else had gone and the light had blown in...the girls shower room. I had the main door keys but not the ones to the stores cupboard to get a new bulb. So! Being the gentleman that I am offered to let Jayne have her shower in the men's block while I waited. Thinking I was fully dressed, Jayne came in to be confronted by me in just my boxer shorts."Oh," she said, smiling, "Now that I've seen. . well, even lingerie. I’m also going to talk to them about borrowing some jewelry from them that might go well with it. I don’t think they’ll mind, but you have to be my guide about this about what’s proper dress and all at the prom.”Tori lit up like a Christmas tree. “Oh, Mark, you’ll do it. I’m so ... excited, is the least of it. I’ll talk to them. They’re more like my big sisters that I wished I’d had growing up and now they’re there for me. I will talk to them.” She added about a dozen. When I finally stood up to peek into the van, they had switched positions and now Cheryl was on all fours as Dan fucked her swollen pussy and she alternated sucking Bill and Steve. They kept at it for almost ten minutes when suddenly Dan cried out, "I'm coming, Yes!", thrusting his cock deep inside my wife and gushing his semen into the furthest reaches of Cheryl's body. As soon as Dan pulled his limp cock from my wife, Steve removed his cock from Cheryl's mouth and moved behind my wife to. My back hurt from the effort, but finally the tip of my cock touched my lips. I opened my mouth and held my ass with my left hand as I used my right to bring my cock into line with my lips. I then grabbed my ass with both hands and pulled. I licked my head and grimaced at the taste of my drooling precum, but I persevered and got most of the head between my lips before my cock spewed a massive load in my mouth. The cum was thick and sticky and spurted out in a rush that fascinated and repelled.