I tried again, only that time I held my erection and rubbed the slick head of it down the length of her pussy. As I pressed against her slit spreading...the lips, she uttered sharply “Oh, uhhnn... “.“Shhh --” I schussed her.I leaned over my sister and heard her inhale quickly as my lower body pressed against her. She squirmed and spread her thighs even more adjusting herself to accommodate me. I twitched my hips back and forth rubbing against the crevice between her legs. Surges of pleasure raced. Good gosh. Again, the only thing keeping me from cumming at that point was fatigue. But what happened next tested even that.Once she was finished kissing me, Monica lifted her face from mine, turned ... and moved right in to French-kiss her own daughter! Aaliyah accepted the kiss immediately, and from my vantage point I had a perfect angle to watch their tongues dance together. At this point, each of us was groaning and moaning and who knows what else. We were all lost in the moment.When Monica. She wasn't bashful and she kissed me right on the lips. I struggled to keep my dick in check, but it was to no avail as I felt it grow hard as I hugged her and she kissed me. She noticed it, much to my embarrassment, and she further shocked me by grabbing hold of it once I set her down. She whispered into my ear as she touched the bulge in my jeans and said, "Mmm, Uncle Rob. You are glad to see me."That was when I had my suspicions that the summer was going to be a very interesting one. I had. . to arouse her sufficiently to make her crave their intimate embraces. Someone like Tim Cassidy, though, she began to muse... someone like that would know how... She did not complete the thought, but suddenly she envied her 24 year old cousin terribly, visualizing the young blonde woman, locked against the naked body of her blonde husband. The two of them looked more like brother and sister than man and wife, Arlene thought, automatically comparing her own dark beauty to Tim's fairness."Oh.