It was clear that she was doing that just to hold the screaming down.At that point, she started to writhe like a snake making unintelligible grunting ...oises as her insides began to fizz like a shaken up can of soda. Our mutual sweat lubricated her body as she thrashed underneath me.It was evident that her orgasm was so powerful that it was almost painful to her. Her mouth was wide open in a scream that probably only dogs could hear. And she was having a serious problem breathing.That was. Lynn started kissing Donna’s neck and whispered in her ear “it’s hot here, maybe…” And Lynn with her hands on Donna’s shoulders slid down the front of her jacket and pulled down the zipper, once open Lynn slipped her hands inside and slid Donna’s jacket off over her shoulders and off. She pulled up on the sweatshirt covering Donna’s large full breasts and up over her head, stepping around Donna she wrapped her arms around Donna and caressed her hands up and down Donna’s form while her moist. ." I heard him moan. "Didn't know you had such a fuckin' slutty mouth Mike, or I'd have turned you into my personal cock-sucker a long time ago."I just continued sucking on the head of his dick, waiting to see what he would do next. It didn't take long before he rammed his cock down my throat, gagging me again...this time pulling me down by the ears."Shit yeah! Fuckin' love hearing a cocksucker choke on my meat...choke on it, dumbass! Shit, Mike, I knew you wanted to suck me, dude, all those. On the way out, there was a Durex machine. I didn’t know what they were, but he smiled and told me to get some I’d need them one day. The sign next to the machine said ‘this machine does NOT give out M&M’s’. I’ll never forget that. Anyway, there was nobody in the bogs, so I bought some, so did Chris. We must have looked so red-faced when we went back to sit with his mum. Anyway, might have been a few days after that, I went to his after school. His mum was at work, did some accountancy job,.