Some years back I attempted to discuss it with my wife. I'll never forget the look of shock and ... disgust? ... that was on her face.
My interests fell fairly into the area of gyn exams and a deep exploration of female anatomy. After finding this board, and coming across it elsewhere on "the net", I figured it was at least a safe subject to discuss. Turns out, I was wrong. She was repelled by the idea, as she felt as though it wasn't about "sex" or "lust", but -- like rape -- all about power over women. Yikes! I didn't expect an open-armed welcome, but she was really appalled.
We never discussed it after that except one time when I was caught browsing some content about sounding and e-stim. Of course, not only was she once again appalled, she even thought I might be gay.
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Anyway, we've finally separated and although this isn't the only, or even primary, reason -- there were definitely other contributing factors -- this particular topic just sat like an elephant in the room and had interfered with our intimacy ever since.
Seeing all the past comments on here from folks who said "Nope, never gonna tell!" -- I can definitely concur. But I do also think it's terribly sad. It's such a deep and personal part of who I am, knowing that I was always "keeping the secret" or felt "like a sicko" (to her) that it was also always a big stumbling block in our relationship.