Tim went into the bathroom on the first floor of the home. He emerged wearing everything in black. A skin tight top over a lacy bra, pantyhose with th...e front and back cut out, panties, mini skirt and five inch fuck me pumps. The blond wig set off the complete outfit. He also had applied lipstick and make-up and topped it off with earrings and a pearl neckless.When Tim, now Tammy, came back to the living room all three men voiced their approvals with whistles, clapping and cheers. Tim stood. At last I pulled into the driveway of my house and reached for my handbag, I was about to take the biggest step of my life and I was nervous,"I'm in the den darling" I heard my husband shout down to me, I'm ready for you"He was naked and sitting on a straight back chair with the ropes knotted tightly to his wrists and ankles, quickly I tied each rope to the chair and stood back to look at him, he was as excited as I was but unknown to him, for a different reason.He waited expectantly for me to. .. getting to watch someone in the act, sister or not. It was no different to me than the handful of instances I had actually caught my parents going at it, one of which I had in fact shared with the guys back in the days when we did sit around all the time enjoying a circle jerk together."Once I had gotten the cover off the vent, which I had to take my time doing quietly, Susan was already sitting there with her top off and her boobs hanging out." What did they look like?" Rob asked throatily.. We always have fun, even if we do tend to drink a little too much and this night was no exception. "I'm telling you, she wanted you!" Shannon said, giving me a playful punch on the shoulder. "You should have talked to her! "Whatever," I answered, fumbling with my keys. "Hurry up and open the damn door!" Kyle slurred impatiently. "I think I'm going to be sick again!" Shannon stuck her bottom lip out in mock sympathy and patted her drunken boyfriend on the head. "Awww, poor baby," she purred..