Carol started trembling with a powerful orgasm. Jake and I pumped until we could feel each other cumming.Carol mumbled, "Full, Full, cock, meeee, Ahh...h."We started slowing our thrusts until we halted. I pulled Carol to me and held her as she was still cumming. I got up to clean my cock and then went back to the bed. All three of us dozed off.I woke up to Carol kissing my face. I pulled her to me and stuck my tongue down her throat. She was gently stroking my cock. She kissed her way down. " I thought to myself as Ibegan to wonder what kind of outfit James had laid out for me. Clutchingthe note in my hand, I made my way up the staircase to the first floor,and then onwards to the 2nd floor.I found the room without any fuss and couldn't believe my eyes when Ientered. The room was large, with modern dark wood double bed, withmatching side tables and large dressing table with an extensiveselection of top quality cosmetics sat atop. There were double doors ateither side of the room. That?"She smiled. "No, not even for that. Guys aren't that conscious of the little details, not like a girl is."That fit so well with what I'd learned: pay attention to the little grooming details. The overall impression is built from that.I learned one other thing about my sister as we undressed: she wasn't wearing panties. I didn't call her on it; that was obviously part of the default settings. And I surprised myself by not being shocked. After all, one of the purposes of panties was to. By the time I got half way to the door I noticed a familiar face opening the door I was walking towards, I locked eyes on the girl who opened it, it was my ex Christina. As we got closer she smiled and said "hey", I asked how things were. She said "Not bad, but could be better".Christina and I dated for a couple years before we both realized we both had different life goals and that it wouldn't work between us. Christina was about 5'6", with dark skin, black hair that went down a little past.