When my son returned home and met his mother for the first time in a while, he felt that she had gotten older, but sexier. She had gained weight recently and it was getting unsightly. But on the contrary, she had just the right amount of weight, and her clothes fit her well, making her look sexy. "I stretch at home to keep the weight from sagging," she said, bending over in front of me. My mother has always been defenseless towards me... She doesn't even realize that I'm staring at her with a lewd gaze now that I'm erect.