I just made myself come by putting clamps on my nipples and clit

First I was watching really hardcore porn, of rape, gangbang and bdsm. I was in the room with my family and had headphones on, and was squeezing and pulling my nipples hard under my top.

Then I went upstairs and got my nipple and clit clamps, and locked myself in the bathroom.

I put them really tight on my nipples. Then I put one tight over my clit hood and pulled it.

Then I pulled back my clit hood and put it really tight on my actual clit. Then I pulled on it and the chain on my nipple clamps until it made me come. It hurt and I came with pain.

I felt so dirty and slutty and horny. I imagined that somebody was making me do it and watching me.