On the last night of the conference I had seen enough of colleagues for another year, so decided to skip the last night bash. The hotel had a spa whic... offered a massage service, and I had decided early in the week to enjoy a long massage on my last night in the city. I had booked an hour long session as late as I could, which was the next to last session. I took a shower before going down to the spa, and threw on a thin dress for the elevator ride. When I walked in I was greeted by a good. Inside the mansion, a dozen elegantly sexy people mingled beneath the gentle moonlight of the European chandeliers. The nice soulful sound of R&B music blended smoothly with the soft conversation going on. It almost felt like a lounge for the grown and sexy. Diamond was a natural in this kind of environment as she immediately caught the eyes of a tall, bald black man and got on the dance floor with him. I stood solitary observing and could not believe that people actually participated in these. I felt so wonderfully naughty as my tongue slid through her folds. She was the last member of the family for me to play around with.I pushed my tongue in deep, using everything I had learned from Mom and Melody about pussy licking. Zoey groaned, her big, soft tits arching as her hips undulated. I could hear the pleasure in her voice. A surge of pride shot through me.My big sister, a lesbian for two years, received pleasure from me. Me!I slipped a single finger into her pussy, feeling how wet. Sneaking a glance at her, she only had to place her hands on her hips and lift her eyebrows at me and I quickly took them. What a coward I was! I was more intimidated by her than I thought."Now Tiffani, you only have to take your pills for one week and then you can stop sweetie."Taking me by the wrist she walked me into my bathroom."Go ahead and shower, brush your teeth and take care of whatever you need to. I think you will find everything you could possibly need in here. I'll go put an outfit.