As we broke our kiss SIL sat beside me and looked at her sister riding and moaning. Her flame was ignited and she started rubbing her pussy over her g...wn. Gudiya made her stand in front of her while she was riding me such that I was lying in between my SILs leg. She slid her gown slowly above her waist and for the first time I had a glimpse of the pussy which I had always fantasized. Gudiya proceeded to remove her gown and my SIL was standing above me her legs parted and only in her bra. Her. The music was Tina turner's Simply the best and it suited the occasion down to the ground.She danced like a professional, a lap dancer in the sleaziest club in town, she writhed, gyrated, rocked and rolled and when the music ended in a crescendo of noise, she leaned over and kissed me.Her mouth was wet and she tasted of alcohol, as her tongue snaked between my teeth I pulled her down onto my lap and slipped my hands under the back of her skirt,"Yes Terry" she breathed, "Yes darling"Her fingers. After a few minutes I saw his shadow move across the hole and I looked again and saw he was stroking his small cock. I noticed that he was wearing a wedding ring. From what I could see he was only about 5” long and really pretty thin. I don’t care about size only that a cock gets hard and gives me cum. He was standing facing the hole and so I slipped my finger in and he quickly replaced it with his cock. I licked his cock head and then slowly started swallowing his cock. I took an inch or so in. I stepped away from the little pile of bra, panties, tank top, mini-skirt, and flip flops, and tiptoed the few steps to stand next to Daddy. Carefully, I straddled him so his head was bobbing so close to my crotch that his hair lightly touched my pussy, not that he noticed. My God, was I ever excited and terrified!Balanced carefully like that I waited for Dad to either open his eyes and notice the dripping wet vagina in front of his face, or (I hoped) for him to once again pull off himself to.