She raised his cock, lining it up with her hole. Jeff pressed forward a little, at the same time that Brit pushed back. He slid into her warm, moist t...nnel, sighing with delight. He loved having sex with his little sister; not only was she an absolutely gorgeous girl, but he loved her perhaps more deeply and thoroughly than he loved anyone else, including Kari.He thrust in a couple more times, going deeper with each push. Taking her from behind like this was something he hadn't done before.. I let my fingers trace along the top of her satin panties as I kept sucking her nipples. My fingers would gently slide under the waistband brushing her pubic hair, which felt like it was trimmed. She pulled my head off her and shoved her tongue into my mouth as her fingers clumsily began undoing my belt. She ran her hand along my thigh and over my erect cock in my slacks. Again she moaned, as she squeezed my cock through my pants.She stood up and ripped off her pants and panties and I stripped. She would strike poses with the whipand imagine having a group of naked young men at her feet before sherang her little bell which meant the arrival of Robert in his maid'suniform. Seeing him mince into the room dressed as a woman alwaysseemed to dampen her enthusiasm and the curses and orders she barkedout were learnt rather than felt.And then there was the chastity thing that Robert had started where hewould have her lock his penis into a tube which didn't allow him tohave an erection. This. As I stepped towards the office I found the door closed which wasn't all that unusual, so I pushed it open and stepped inside and then stopped, because Julia was sat at the desk with her back to the door staring at the computer in front of her, and on the screen was a video of a hot blonde girl getting a good hard fucking from a well hung stud.For a moment I wasn't to sure what to do or say, and then I heard soft moaning coming from Julia, and carefully peering over the back of the big leather.