Yes, ladies and gentlemen, "Better Sex Through Yoga" is a video series, created by Jacquie Noelle Greaux. I know it's ridiculous, but don't tell me you're not curious.
Didn't you used to think, vaguely, that yoga had something to do with sex? Back before you actually practiced it, of course. I think that association lingers, especially among men who don't practice. Fantasies of flexible women, you know...
In October 2006, Prevention.com ran an article on how yoga improves sex. Read it here: The Big O in OM. No one's watching.