I said "Mum, I don't wanna cum yet. I'll find us somewhere private, ok?" She said "Yeahh baby, find somewhere quick." We didn't want to go home becaus... we didn't want to make a big mess. We both really wanted to be risky so we both went and got freaky at a car-park in the park around the corner from my house. As I reached up into her dress, she told she wasn't wearing any panties and that gave me a huge erection. She wanted to warm-up her pussy first so she started masturbating on the gear. I don't hide the fact that I posed nude once, and some of the other guys have even showed you their sketches of me, which weren't very accurate. None of us are great artists. The modelling sessions are usually held on Tuesdays but next week is a holliday so we will probably skip. The room is available, but half the group will be away on vacation. You and I and a number of others are disappointed. On Thursday I get a call from you saying that Mark, the man who usually arranges the sessions,. She lay down to the ground and was fucked relentlessly being pushed along the ground on her back a good ten feet from all the thrusts. Her moans and sighs made sex all the better. She always came. More than once. This poor girl had been ignored and not pleased properly by her man. It was a real turn on. When she got up she looked like she had been attacked by a bear in the bush. Tree branches and leaves in her messed up disheveled hair. Her jeans dirty. A mess. But a cute. Fuck I was horny now!I stood and pulled her head to my groin, and rubbed her face over my latex pants. My cock had been erect for ages now and I could feel it straining against the material, desperate to penetrate her, but I resisted the temptation to unzip and continued to have her rub her open mouth along the length of it through the latex. I could feel her teeth as she bit me and rubbed them all along the length, before biting the head and trying to suck it through my pants, the dirty slut.I.