”She looked up at me, Vodka blurred her speech, “You think I'm sexy? You can lie twice in one fucking sentence? Number one, you never dated a fluf...fy girl in your life, number two, I'm your sister, why should I be sexy to you?”I ignored the questions “Take your shirt off, I want to see if your bra matches your panties.”My sister stopped moving everything and eyeballed me for 10 seconds then began to smile. Her eyes dropped to the growing bulge at my groin “What color are your boxers?” she asked. The red hair. The thick patch of pubic hair between her bigger legs and thighs. Bigger than I was used to. And all I could think about was the fact that before I'd gotten off the phone with my stepdaughter, Katie had my dick in her mouth. She'd damn near made me cum in her mouth. I got off the phone, went soft, and climbed back into bed.Lying there in bed, I felt her hands on my dick. Caressing it. Stroking. Getting it hard again. I slid my tongue inside her mouth. Laid there kissing her. Of course that was one of the reasons he had been excluded from her nights out lately. He had followed her a time or two and never saw her do anything totally outrageous but many of her actions made him uncomfortable from a fiancées perspective. Many of the mannerisms he found so attractive and endearing during their early courtship now made him uncomfortable because she was still flirting and using them with other men. Roger shook himself and turned his mind from his memories to once again. Her and my mouths were dropped open in amazement. She sat back and put her feet up on my chair and spread her knees far apart. Her fingers were working her clit like mad. I could see her juice dribbling out of her pussy, down across her asshole and making a neat little puddle on my seat. My hand was back to stroking my cock...ever so lightly...up and down my hand went. After a few minutes....Kelly started to groan. I said "Don't cum." I got out of bed and kneeled in front of her. I.