I could still see Dave’s image in the window. Kathy said my hands on her boobs were so warm and it felt good. I said, “let me warm up your butt.�... I then got on my knees, still behind Kathy and started to lick and gently bite her nice butt cheeks. I couldn’t believe I was doing this in front of my brother! Kathy LOVES her butt played with, so I bent her over and begin to nibble and lick all of her ass. She was getting into it and so was I. I put my fingers on her clit as I continued to put my. She's no taller than the top of my chest, 5 3" maybe? I feel a familiar stirring despite my hangover as I get up.I trudge to the door, past a few half-naked bodies, surveying the wreckage. Cleaner arrives in an hour, poor girl, I better leave some extra cash. Can't wait to get out and grab brunch somewhere. I snag a towel and wrap it around my waist, opening the door leaning on the jam. "Hi, Danielle"Her eyes give her away so easily. At first, definitely wanting to be angry, there was real. Her eyes never left mine.She unzipped her fleece.She danced in front of me,"I need you Rob..." She moaned. "I need you so bad...please....I am getting so wet with the thought of you" Slowly she slipped the fleece off her shoulders and down her arms. Soon it was on the ground beside her. With her bra in full view, she bent forward while twisting her hips sensually. Her moaning was loud. Her hands ran up her chest and into her hair. She bit her lips.I was really turned on my dick strained my. I knocked on the door and the sexy doctor entered he had on a long black satin robe and damn he looked sexy! He stood back and motioned with his arm to come in I walked in and as I passed him by he slapped me on the ass, oh I thought this is going to be a fun night! I set my bag down on the bed and noticed that he had set the mood in the room the lights were low there was good music playing after closing and locking the door Dan walked over and handed me a glass of wine which we clinked.