I was thinking of heading back in but now you're here I'll hang around a bit longer. Would you mind putting some oil on me please, I think I'm beginni...g to burn a little?" Yes no problem" I said picking up the bottle and squirting some on my hands and rubbing them together. "Where do you want it on?"All of my back, sides and legs please if you don't mind?" As she said this she undid her bikini at the back so her back was completely bare and accessable.I knelt next to her and poured a little on. Lauren had obviously copied me, as she finished a few moments after me."Well that test was easy, wasn't it?" Lauren said in a sarcastic way. I nodded to please her, before she began to have another one of her famous speeches about her boyfriend. I had never met him, and he sounded like a nice guy, and Laurens latest speech made him sound better than Superman, before she burst into tears.I didn't know what to do, girls had never done this in front of me. This was foreign territory, but I wasnt. I suddenly felt very erotic. I was disheveled, half undressed, exposed. My dark wool skirt covered my legs demurely, and at the same time I was pantyless, legs spread wide, filled by the presence of his cock. My hair was still tightly braided and my glasses were starting to slide down my nose as we kissed. His hands were warm as they cupped my breasts, even as the last snowflake melted behind my ear.I felt the need to feel him moving in and out of me. I began to raise my self up and then lower. I did not know what to say as I was so excited. My cock was hard just watching the horse as it started to piss. My Uncle who I had shared some sexual encounters with before then, pulled his own cock out of his pants and, in plain view, said he had to piss too. He showed his cock to me - it was pretty big and he had a really long foreskin that he pulled back as a stream of piss came out. I was really excited and he said "lets see you piss". I was too scared to do anything but he took my hand and.