Well they got to know my little secret by the time I was fifteen. I was dressing every day in my sister's clothes after school, and wearing a bra on t...e weekends, hoping for tits. When my mother found me wearing my sister's bra and undies, she approved of it. So I didn't feel out of place walking around the house nude except for underwear.At seventeen, Mom took me to the Doctor to get a check up. He noticed that my medical records read "F" not "M" so he Doctor prescribed a small dosage of. She was already back asleep before I could answer. I wasn’t far behind. When I woke later it was because the girl under me needed to pee, making everyone lying on me have to wake up too.Well I do have to pee anyway, might as well go join her.In the bathroom the girl told me she was curious to see if it was possible for a girl to pee with a dick up inside her. After I did my thing we got on the shower with her sitting on my dick like I was a toilet seat. From how we were sitting her pussy lips. As I hugged her I enjoyed the feeling of her hard nipples rubbing on my chest, my hands were rubbing her soft skin all over her back, my hands went down to her ass cheeks, I really enjoyed rubbing her asscheeks, I pulled her ass so her pussy would mash against my hard cock, I started kissing her neck, then bent down a little so I could get her nipple into my mouth, Her nipple was so hard, and felt so good in my mouth, she started a soft moan, I pulled away from her nipple and took the other one. But when I was congratulating myself for once again having sunk into Sarah's wonderful cunt, her legs came up and her heels hooked into my buttocks and her arms came up and pulled me down on top of her."I have been waiting all day for just this moment Frank, I got you and I'll never let you get away now. I don't know what you did last night but I suddenly came to and I loved the way you stuck your cock in my mouth. I wasn't quite all with it just then, but I am now. This time fill my pussy and.