While my little sister shook in the throes of a powerful orgasm, I re-doubled my efforts and began to fuck her like a piston."O-eeeeeyyyyyyeeee! I'm c...ummminnnnngg!" she squealed, her velvet sheath spasming and grasping at me. I had to bite my lip as her juices gushed around my pumping shaft. Gradually, she went limp beneath me and her face rolled to the side. Her eyes scrunched up as little tremors still danced in her body and her cheeks flushed a bright pink.I fastened my lips onto her throat. ...three and four. She mewled and pushed back onto my fingers givingme the distinct message she was ready for this."Gently now my sissy has only had butt plugs in her tight little hole," Iinstructed the man.He nodded but I could see the lust in his eyes. So I grasped his cock andlooked him in the eye."Gentle or I will rip your balls off," I growled, excited to see the mistof lust clear and he nodded again.Since I still had hold of his cock I introduced it to sissy's pussywatching lustfully as. "Phil!" I had exclaimed with relief as I saw my old colleague walk into thekitchen with Louise.I had thought that the voice at the door was familiar when I had heardLouise greet whoever it was, but my sense of relief was indescribable,especially when I saw the determined look on his face as he sat down at thetable. I then became aware that he was staring at me in a strange way andthen looked down at myself, and realised that I was still holding the knifeI had picked up a few moments ago. I. Now she was ready too, “Time to start the bidding gentlemen. Who wants to start us off?” The guests started asking his aunt to pose or come closer or bend over. She did whatever they asked willingly. It gave her thrills and turned her on even more. One of them slid his hand between her ass cheeks and rubbed the butt plug. Claire pushed up against him like a cat needing a rub. Another confronted the pussy under her thong while another teased the nipples in her bra. Hands rubbed all over her.