Update to my last post... I got permission to overstimulate myself from 3 people, but my dom added another rule: I had to post about it here afterwards. I get so humiliated sharing this stuff with other people, but he edged me until I was desperate enough to say yes, so here goes nothing.

He put the vibrator on its lowest setting directly on my clit and set a timer, but didn't tell me how long it was set. I came really really quickly, but the timer kept going and it hurt so much. The original plan was to do this twice more on successively higher settings, but it hurt so much that I had to stop after just one... he said it proves I shouldn't be cumming at all.

(Degradation welcome, but don't use feminine terms for me.)