“You never came did you,” I ask while sliding my thumb up to her clit. She moans and wraps her legs around my arm while whispering, “You don’... get to make me cum anymore. That’s her job.” She tries moving off the couch and down to Roxie, but I pull her closer to me. “Let’s get something straight.” I sit her in my lap and hold her legs open with my legs. I wrap both my arms around her body to hold her against me. I slide my thumb back down to her clit and drive three fingers into her pussy.. I haven't seen my sister in more than a year. I have to talk to her. You go on without me. I'll take a cab if I can't talk her into giving me a ride." "Are you sure?" Rob gives me a strange look, but I convince him to go.By the time I get seated again, her dance is over. She begins to wind her way through the crowd, then stops as she spies me. I smile at her, but there is only fear in her beautiful green eyes.She rushes up to me, and demands, "What are you doing here? Do mom and dad know you. I wanted to join Vikki but knew that we would never make the opening reception. My hand furtively went to the doorknob, but I pulled away and went back to drink some more champagne.The sound of the shower died, the door to her room opened, and she entered wrapped in a towel. She closed the door I watched her through too. I waited while dreaming of drying her body applying creams and oils and helping her dress. Before I finished my fantasy, she stood in front of me ready to party.I looked at her. She was so wet, I moved my penis around in circles, each time making her legs spasm as I brushed across. Kristen loved that, she looked me in the eye and said "fuck me Rob, I want to feel you" I can rarely resist that request. I slid my length inside of her, she closed her eyes and opened her mouth, moaning deeply as I slowly pushed in and out of her tight hole. Kristen was loving every inch, she began to rub her boobs and squeeze her nipples. I reached my hand up to her open mouth and put two.