You seem nervous -- this'll calm you down." She went away while I sipped and swallowed. The whisky tasted like cheap stuff, but she'd put away the bot...tle so I couldn't see the brand. I prefer vodka. She returned. "Ready?"And she swept us both out the door and into her car. "Just sit there, now, dear. I'll drive."She did, to a rather nondescript part of town where she parked in front of a beauty parlor."I'm not going in there," I said, now genuinely frightened. It was one thing to be an. As I pushed in she pushed her ass back meeting my cock with a grunt as I hit bottom again."I never thought it would be so good." She whispered huskily as I started to back out again.Again I rocked into her and she moaned softly. After a couple of slow, long, deep strokes into my sister's ass I began to pick-up speed, grabbing onto her narrow hips for control.As I began pumping into her with more force her moans and dirty talk got louder."Fuck yes! Fuck your little sister's ass! Fuck me! Fuck me. Lower and lower he slid, below her navel to just above her mound. Spreading her legs further, he nestled between them. He kissed her inner thighs, first one and then the other. All the way up her hip, then down the other side. Karen’s head rolled from side to side as her breath caught in her throat. Leaving her legs, Matt covered her mound with kisses. Karen opened her legs even more as he kissed up and down her soft lips – and then began licking them. “Ohhhhhh” he heard Karen. She knocked about ten minutes later as I was washing my hands. "Hey, do you want to go see a movie?" she asked."Sure, that'd be fun. We can even make it a date and have dinner." That is a good idea, I get go out with my hunk of a brother. The late show doesn't start for a while, so let's go in a half hour. I get to pick the movie and restaurant," she suggested."Ok." Cool, it's a date. I'm going to go put on my new skirt." Sweet! Spy time!"Remind me to tell you what Mom just told me," she.