Tim was surprised by the thin, filmy, nylon gown his mother was wearing. It was pale orange and her bikini style sleeping panties were plainly visible underneath. He couldn't see a bra. He was instantly hard. He stood admiring her beautiful back, her rounded hips, her curvy ass, and shapely legs. Finally he moved forward to a position behind her. The crevice between her cheeks was a shadow under the gown and panties. He had deliberately worn an old pair of shorts worn thin from age and no underwear. His cock had grown to massive proportions. He positioned himself directly behind his mother and only inches away. Forgetting all consequences,...