I have known my sister my whole life, of course, but I have never thought of her in this sort of way. She was growing up and becoming a woman. She sta...ted shaving when she was twelve and her period became regular at the same time. Under my covers, I pulled my bottoms down to my knees, my shirt just above my breasts, and began to slowly finger myself, occasionally glancing Heathers direction to see if she was staring. I was able to see quite well because of the moons incandescence that night.. She swallowed each shot of hot cum as it erupted from his cock and when they subsided and he began to release his hold on her, she licked the remnants of semen from the head of his cock. Once he was clean she let go of his prick and contemplated what to do next. Although she was satisfied in bringing her lover to orgasm, she had had no release herself and the act of sucking him off had made her really horny. She knew that he was in no shape to fuck her right now so she asked him to go down on. Don realised they were only using his mouth to increase their own arousal, and guessed they had other uses for their erections. After the first few had used him, Don felt hands on his still-stinging ass, and the cheeks of his butt were pulled apart. Something, he guessed it was a tongue, started teasing around his tight bum-hole, prodding and probing, and making his erection grow again and start to throb.He was helpless to stop the exquisite agony, and when a finger was slid into his arse, he. Denton with tears in my eyes from pleasure and terror that my secret was going to be discovered, and mouthed the word, “Please.” That’s all I said, but the vibrations stopped for a while. Mr. Denton continued on like nothing had happened. At the end of the night, he left giving my dad a handshake and my mom a kiss on the cheek. He was walking home because he only lived two blocks away from my house. I waited a few minutes, and then said I was going to the store for ice cream. I walked out the.