He pulled his lips from mine and I made a small sound of protest. We were both breathless and panting.“I’ve never done this before,” he finally ...said.“Neither have I,” I replied, leaning my forehead against his. We were both lying through our teeth, but it seemed like a good thing to say at the moment.He looked into my eyes and his voice sounded thicker when he said, “Tell me to stop and I will.”Who was he trying to shit? Neither one of us wanted to stop at this point. I turned my body towards. He now knew what various parts of her body tasted and smelled like, but suspected saving the settings would provide false positives. Instead, he saved the locations on her body, so her actual flavors and fragrances at any given time could be called up when he connected with her. He anticipated her scents would change depending on her level of activity, when she'd bathed, and other possible variables, so many no matter how hard he tried, he'd miss some. The last thing he wanted was to have her. I happily obliged. There was no lube, spit, or prep to work her up to having a cock shoved in her tight asshole. I was a first-timer at this and god damn it, when I’m told to fuck my girls ass, I do it. She propped herself up in a modified doggy position with one leg up on the bench seat and one on the floorboard while I shoved it into her ass. It felt so damn good. Tighter than her pussy, but not as lubricated; it felt great, naughty, and based on the amount of friction and the grip her. ..Now, that was weird enough to me already but then he unzipps and pulls it out of his fly to show me. I was shocked and pretty nervous because I never expected that. I had never really seen a guys cock except in some stolen porn mags and maybe comparing with friends when we were really young.But this guy was in his 30's or something and he had a big hard one... Had to be 9-10" and fat. So he starts showing me how he likes to jack and talking about chicks he's been with and totally getting into.