She was slowly kissing her way down my face to my neck and I proceeded to lift her shirt off. Her legs finally dropped and she was a few inches shorte... than me staring into my eyes. She unclasped her bra dropping it to the floor. Her C-cup breasts were beautiful and it boosted her confidence that I was happy with what I saw. She reapplied her lips to mine and placed her fingers inside the waist of my jeans pushing them down lightly. I placed my hands on her stomach then moving my hands to grope. ‘Yep,’ I said, snapping my gloves from my hands and dropping them in the trash. ‘Harry it is.’ ‘Thank you Eric,’ she said as that delightfully contagious smile once again graced her small, lovely face. ‘You are entirely welcome.’ I replied, collecting my belongings and making my way to the door. ‘Is there anything else I can do for you?’ ‘Draw my blood again sometime?’ she asked. ‘Your Hickman and I are on a first name basis, how can I possibly say no,’ I replied. ‘It was a pleasure meeting you. It’s only fair after you watched me and Cindi doing it.”“Okay,” I finally managed to croak. But as my sister sat back against her headboard, I remained frozen at the foot of her bed sitting on her crumpled bedspread. ‘How does a guy go about jerking off in front of his own sister?’ I wondered.“Well?” Donna asked.“Huh? You mean right here? Now?”“Sure, come on,” Donna urged. That was when I noticed her large nipples poking through the two layers of fabric that covered them.I had never been so. God, I’ll bet her teenage pussy was tight and gorgeous. It wasn’t long before I was pumping my cock up and down at a pretty good pace. Precum started leaking from the mouth of my cock and started to make a stream towards the toilet. I put my other hand under the stream, caught it and rubbed it over the head of my raging hardon while my other hand kept the same rhythm as my rapidly beating heart. My hips started to buck back and forth, all on their own, and I felt my load move from my balls and.