in her twenty's. I keep in shape by swimming in our pool everyday, and I try to have sex as frequently as possible. Anyway, I grab the magazine, get back into bed and lean against the padded headboard. I glance over at my son sleeping soundly on his side, and watch as his muscular back gently expands and contracts with each breath he takes. I reach out and slowly run my fingers across his broad shoulders, then down to the middle of his back. The sheet is partially covering