yes, a couple years ago I experienced this. And I almost did again last night.
I have orgasmed on many a nipple... usually a cleavage run off....
The mutant nipple on my chin is rather sensitive and often brings me to orgasm, for example during the winter when I am wearing a scarf.
When I shave, however, and the razor slips, the pain is quite excruciating.
Carry on.
