When I was 17 years old my parents went away for a few days. I was left alone with my younger brother and sister. Fairly uneventful until I decided to raid my parents bedroom drawers to see what I could find and, of course if all goes well masturbate too.
When my siblings were asleep I locked my parents bedroom door and began my search though dad's dresser. Believe it or not I practically took the place apart and didn't find a single porn mag anywhere.
I then started on mom's drawers although she was a fairly big prude sexually she was and still is pretty much a hottie. I never expected to find much although I always got aroused going though her jewellry. I was masturbating about twice a day since the age of 12.
I noticed her bracelets, bangles, rings, watches, and some other costume jewellry. Big deal so I thought. Then I stumbled upon a folder tied shut. In it contained a small book that had a pocket holder attached to the inside back cover with something wrapped in colored paper stuck inside it. This had to be something good or it wouldn't have been so well hidden.
Inside was something I had to sit down to contemplate. There, wrapped in the paper was five photos of mom in the shower posing for dad. She always had big boobs and I never saw her totally naked except briefly coming out of the shower(accidentally of course). One photo had her pressing her boobs against the shower door. Another had her bent over slightly with both hands on her thighs, her big boobs hanging nicely. The one I liked the best was when she cupped both boobs just under her her areolas. The other two were just her standing with shower.
What also got me really hard was the fact that she was wearing her wedding ring and her watch while the pics were taken. She always wore her ring, but I noticed the watch she wore was in her jewellry box. I took the watch and began to rub it back and forth against my hard cock. Then I stepped into my parents shower and tied the watch tightly to the base of my stiff cock and jerked away until I shot all over the shower door thinking about how mom was wearing the same watch as I was when her nude photos were taken. I repeated the process six more times that weekend when my parents were away. Every time I see her wearing her watch I get stiff thinking about her posing naked with it.