They tied my legs to them so I stood naked with my legs spread. In front of me there was a wooden box filled with concrete.I was told to bend over and...take a good grip on to bars attached in the concrete. I now was handcuffed to the box; it was so heavy that I had no chance to move it. Now I was all naked, bend over and my pussy fully exposed. I was waiting exited on what would happen.A big guy went over to me. He opened a briefcase with several rubber dicks. There were different sizes from big. There use to be competition of making handsome boyfriends .In that competitions few time we both eyeOn same guy.This story is about how we both sisters starts enjoying sex together .I had a boyfriend name Gautam ,off-course we use do sex.I wanted to tell one thing our my mother as well father go for job, they leave the house in morning and come back in night,so whole day the full house use to be under our control, we use it the way we want.This story is of during our college days, one day I. His large hands roved slowly over her nude body, down her shoulders, resting on her breasts, swollen and aroused, over her belly and thighs. His full lips grazed her nipples, first the left, then the right, as she groaned from deep inside. A big man, he was nothing but gentleness itself when making love to his wife. She smiled, he smiled as he gazed into her large blue eyes, sliding quietly over her naked form, spreading his muscular thighs so they bracketed her toned sleek ones. His erect. I sat their with my head in blissful peace not even pulling up my boxers and jeans up until we got home, much to john’s pleasure as he stroked my cock and balls all the way. We unloaded the car and put all the shopping away and dad prepared a special dinner for us all to have with mom. “I am going for a shower and a short nap” I said and went upstairs to do just that. I have no idea how long I had been asleep for but I awoke to feel a.