I left the room without any noise and I could not concentrate on anything. I came home late and again my mom gave me milk after dinner. Now I could un...erstand what might have happened the night before, I acted like drinking the milk instead spilled it thru the window. After 10 minutes I pretended to be asleep and went upstairs to my room. I was very nervous and my entire body was shaking in anticipation of having sex with my own sister. At that time I could hear mom opening the door and turned. He joked with them that they all behaved while eating their meals. Dan offered to take Lisa out for a few hours of sexy fun, however, she preferred to stay in, relax, and cuddle. That led to them making love with Wendy and Tina licking her pussy clean.Dan felt movement on the bed and looked to see Jenny slipping under the covers to cuddle with him. She pressed her back to him, bent her left leg at the knee and slid his semi-hard cock between her tiny ass cheeks. She draped his arm over her, his. "All reason left me. I slid out of my chair to the floor and crawled towards her on my knees. Without thought, just pure lust, I buried my face in those wet, cotton panties. I felt her fingers entwine in my hair as she pulled me tightly to her. With her other hand she slowly pulled her panties aside and, instinctively, my tongue slipped inside her succulent cunt.For some reason I felt natural, being on my knees in front of this teenage slut, submissively servicing her to the ultimate pleasure,. She lapped and sucked like a hungry animal. I soon found myself squirming on the bed. It did not take me long to hit my orgasm. Out of instinct, I grabbed Holly’s head and held it as I came bucking and screaming. It was amazing.As my climax subsided, I let Holly go. I couldn’t believe I had done that. She moved back up to me and kissed me with my juices on her lips and tongue. This was another first for me and I loved it! Holly, held me and caressed me again. “Did you like that?” she asked with.