As she started to sweat, she had rivulets of moisture trickling down her cleavage and into her belly and she kept rubbing herself down.Anyway, my cont...ol started to fail a bit and my cock started to swell to a generous semi, which I know she saw, which made it harder to contain, so I decided to make a move and hopefully enjoy a few sniffs of her gusset in the changing room.I covered myself with my towel and exited, with only her having seen my swelling cock. I stopped at the shower cubicles. They saw me, of course, and the blond girl yelled, "Come over here, talk to us." They were both in bra and panties and my dick was harder than ever."Um, I ... I can't get too close, I'm..." Oh, that's okay, we've seen boys before. Look, we'll do it, too," and they both stood up and undid their bras and slipped their panties off and sat down again."Okay, now we're even," the brunette said and I started wading over to them.I had never seen a girl naked before, not even boobs, and here I had two. In the flesh they were more magnificent than I could have imagined. They were not the biggest breasts I had ever seen but then again big breasts on Melissa would not have looked right. These were perfectly sized, maybe just over a handful, handful and a half. I was no judge of cup sizes but I think that meant a large B cup or C cup. They stood up proudly though without a hint of sag to them and her large nipples were fully erect and begging me to suckle on them. Well who was I to refuse. Once. I thought, "ooh, this is so hot."Marc took out his cock and rubbed it all over my face -- it was already so big and shiny. Then he got back on the couch, his big hands opening my tennis shorts. He took out my cock that had grown so hard. We got completely naked and started kissing again, with our hard cocks rubbing against each other in the process. Then he got down on me taking my cock in his mouth. I thought to myself, wow, I only had one blowjob before in my life with a girl but this was.