It definitely took me by surprise when I first encountered it, that's for sure. I took this game as one that probably wasn't going to have much nudity at first, more just cuteness. I'm glad I could come up with a mechanic that might be useful! And as a sucker for minesweeper, I do hope you update it somehow.
Also, by the way, as cool as hexagonal minesweeper seems, it's actually not as deep as regular minesweeper. Less chances to use logic to deduce difficult patterns, in my experience. Not that that's a knock against this game, since it's not really meant to be super deep.