They were happy to see the naked expression of love between a brother and sister, in close quarters.As I stood up, rising to my full height, my cock w...s against my sister’s cunt. She directed my dick into her cunt and I pressed with force. With out much difficulty my sister’s pussy took my penis in side and I was transported to another world of pleasure.I slowly started fucking my sister, watching my mother and younger sister, who were standing there. I asked my younger sister to get naked and. I wasn't even sure it would fit inside her at that point, even if she was willing to attempt it. I hoped she would, but I felt like I owed it to her to explain, and even show her if she wanted, and then let her decide if she wanted to attempt it or not. I knew there was a risk that she would back out, but it was a chance I had to take. I'm not that big, or tall, of a guy, so most girls (and guys) are pretty shocked that my cock is so large.Once before, I had sort of 'tricked' a girl into trying. She would always stop for just an instant at that point and it feel so good.After a few minutes I knew I could not handle much more since I have not been one for lasting too long anyway. She kept at it, licking the head and sliding me deep into her mouth while moans came from within her. It was getting difficult for me to think and I think I was starting to hyperventilate. I could feel that familiar sensation beginning to build within my belly and I told her I thought I was going to cum. . Unable to move, he desperately wanted to join or even to just masturbate, but his Mistress had done too good a job in securing him. After what seemed like an eternity, the strangers head went back and her hips spasmed as what was obviously an orgasm shook her body. Pulling Carmen head away she stood up and went over to the bag again. Mistress Jade removed the ball-gag from the bag and placed it on the bed. Looking around she found a leather hood which was laid next to it.“You have redeemed.