One of my son's friends had come over to stay the night and I saw him watching me as I took a shower. When I stepped out I put on a robe and told him to come over to me. I told him to stand up straight and take your penis out for inspection. I need to check to see if you've been playing with it. You know a very experienced woman such as myself can tell exactly what a pervert like you have been up to. I can tell that you've been pulling your penis watching me in the shower. Of course he denied it but I kept going on. I told him that if he didn't want me to tell anyone that he would have to masturbate for me right there. He did look supremely silly when he played with his penis. His face got all red and his muscles tensed up as he huffed and puffed and moaned as he came. Oh yes when I'm really in need of a good laugh nothing beats a masturbation show from one of my son's friends.... I do love the feel of a younger boys hands all over me.....