When I was a teenager, mom began wearing a green colored beauty mask at night. She would apply it like a cream and it would dry into what looked like a rubber sex mask after about ten minutes. I got some very stiff erections back then watching her walk around the house. Then she'd peel it off and threw it away.
One time she was sitting on the couch reading with her beauty mask on and I got the best erection in my life. She looked like one of those rubber sluts in a porn mag. I don't think she realized she was still wearing it. After about an hour she peeled it off and asked me if I would do her a favor and throw away the mask for her. I said yes of course (hiding my erection). I examined it carefully and hid it in my room, and decided to be sick the next day for school.
Mom left the next morning for work and I couldn't wait to shoot my load all over her beauty mask. It captured all the features of her face perfectly and I ended up wrapping it around my cock like a rubber sheet and jerking slowly up and down. It even smelled like a pretty women. I ended up coming on it six times that day. Even though it was mom's likeness, I was a virgin back then and that was the closest I was going to get to having sex.
That was years ago and I don't think they even make that kind of beauty mask anymore. Oh well, thanks for the memories mom.