My sister fell down right next to me and gave me a kiss while stroking my cock."That was amazing babe," She cooed."That it was Helen," I answered with...a smile.After that I pretty much fell straight asleep. I don't know what my sister did but what felt like five minutes later I was woken up by Helen."Ryan, Ryan get up," Helen was rocking me while sobbing."What the matter?" I'm late."At first I had no idea what she was on about then when sleep disappeared I realised."OH! Are you sure?" Of course. This was perfect I thought as my eyes started to close and her fingers started to drill in and out of me even harder and faster. I felt myself moving my hips and grinding on her fingers, making them go deeper. My pussy was flooding her desk and I certainly did not give a fuck if I got some stupid bitch's test paper wet. I was beyond caring about something as trivial as that when she stopped and said, "I think you need something bigger than just my fingers, don't you Sadie?" There was a slight. She was moving her fingers in and out of her pussy with a high speed and with another hand she was squeezing her both boobs one by one. she closed her eyes and rested her head on back side. Soon she felt some deep sensation in her entire body and she was feeling that her entire body was heatinh and sizzling. I understand that she was Cumming. she reached to orgasm. Ohh it was a great orgasm.When she opened her eyes, I and Preeti were watching at her. Both of us were smiling at her. she smiled. Even then, the toes of her left foot pressed against the wind-shield as I lifted her higher. Kelly's sweaty palms pressed up against my chest, her face screamed out in awe of the unknown; her body screamed out in anticipation of things to come. I slid into her as slowly as my 9" would allow, and the deeper I got, the more surprised I was at just how tightly her pussy squeezed me on all sides."Oh, God, Kelly." I groaned, "You're so fucking tight!"I moved slowly, waiting for that one breakthrough.