wife or girlfriend? Have done both and would do it again
Stranger? Not in a creepy flasher way, but would do it in front of someone I just met if the situation was right
Man? Only in a three- or more-some, but not for him.
I've just been thinking about that recently. It is one of the most intimate things you can experience with a woman. You are there between her legs with her most intimate bits exposed for you to see, to touch, to smell, to taste. It is beautiful to look at. It is amazing to have someone's pleasure in your control just by a stroke of a finger or a lick of the tongue or a kiss of the lips. I like dipping my tongue into her opening then sliding it up to her clit. I then encircle it with my lips and suck the sensitive nub into my mouth and flick it with my tongue. I know it's working when she arches het back, presses my head into her groin with her hand, and moans with pleasure.