tf logic hasn't been entirely decided, it's gone through a few iterations, reflection of moonlight in a specific crystal being one, a particular incense being another, I like the incense idea a little more though. I suppose there could be multiple methods but I do like it being a little more physiological chemical/scent based so it could include things like potions and whatnot, as opposed to more astrological mystical sort of magic. Though I definitely view werebun Mauve as an "AU" version since I also prefer a more grounded reality version of 'em. As for their personality, they lose a little bit of inhibition and control and are just generally on overdrive w/ libido but I haven't really fully decided the extent because it's kinda in that realm of "whatever's hottest in the moment" though I don't think I'd ever put 'em in a situation where they ain't at least a little bit there. Like they can still communicate soberly and keep focused in a controlled setting with just a mild daze but if their partner in the moment is a "I just want a big bun to wreck me" type they'll happily oblige and let loose lol