I asked my uncle to tie me up too... and he said he'd tie me up when I grew up... and today is my adult birthday... My uncle is a photographer. I once peeked into his work. It was a shoot of girls in uniforms tied up with rope. The girls looked like they were in pain, but they looked like they were enjoying it. When I put myself in that lewd state, I can feel my body getting hot. My masochistic desires have been awakened...