After I had liberated myself from these last articles of clothing, I climbed in bed with my sister and kneeled between her legs. My heart was pounding... in my throat as I eyed up her pussy. It was beautiful. I had seen plenty of pictures and videos online, but even the prettiest model could not stand comparison with the real thing.I took a deep breath to steel myself and then reached out for Anna’s overheated sex. She jumped up as my fingers touched her little pussy. My fingers pried apart her. But as my hands moved round to her front she suddenly pulled away."What is it?" I said"I'm sorry I should have told you sooner" Told me what?" I'm…I'm…I'm transgender"As she said that I looked down and saw her bulging panties. But the thing is I've got a massive fantasy about t girls so this was a very pleasant surprise."I really wasn't expecting that" I said shocked"If you want to leave I'll understand" Lauren I had no idea that you had a cock but I'm going to be completely honest with you. ..i thought she was going to faint....he asked her if she wanted to touch it....she did of course and reached out and took it in her little hand.....she stroked it up and down twice and it was rock hard....meanwhile i had cum twice in the closet and had a sock stuffed in my mouth trying to keep quiet.....for the next 10mins i watched her in her glory....she sucked him really good and all i could hear her say was how amazed she was at the size....he then picked her up, placed her on the bed. Totally inappropriate for me to as because of my position but I still wanted to.” “Come pick me up then” I replied. “Really?” “Yes. I would love to see your place.” “Okay I will be there in 15 minutes.” 15 minutes. That would give me just enough time to brush my teeth, my hair, and put on what I liked to call my sexy pajamas. 15 minutes later there my phone rang and I knew that Matt was downstairs waiting. I had huge butterflies in my stomach and I had no idea what to expect. I checked my self.