You lean over me, your lovely breasts swaying like a hypnotist’s pendulum. You have one hand holding the base of the vibrator, whilst the other rol...s my right nipple between forefinger and thumb, tugging on it gently. You look down at me, steadily holding my gaze.‘Now?’ is all that you say.I nod vigorously: ‘Yes, oh, yes! Please – have me now, do it to me NOW!!’And so you do – with a firm wrist motion you thrust the vibrator that further inch, meeting a resistance that tugs against you. His eyes went to his sister and he automatically retreated into something that brought them both pleasure ... something that made the world feel right. He stepped behind her, reaching around to cup her breasts and press his erection into her buttocks, which were jutted out as she leaned forward to peer through the peep holes.“What are you doing?“ she hissed.“I don’t want to watch them,” he said. “I’d rather do this to you.”His hands slid to her waist and up under her shirt to her own unfettered. We have to make sure no one hears us ... Especially Steve." Okay. I'll put on some clothes."I tiptoed across his room as he started to get out of bed. I was tempted to turn around to catch a glimpse of his naked body, but fought off the impulse and left the door ajar behind me as I stealthily made my way downstairs.The mild evening breeze pressed my t-shirt against my body. If anyone was watching they could clearly see my nipples standing out through the thin material. I also felt the moistness. I wanted more. Lots more.I also wanted to cup his balls while I sucked on his cock but my hands were somewhat tied. I had come to hate his little twists. I was always given something new but something was removed at the same time. The finger in my arse was removed when I started to use it to my advantage and now my hands were removed from doing anything useful. I had to content myself to sucking and licking only.I wondered what his intentions were and I secretly hoped that he would push me as.