It really makes perfect sense for Trowa (and the others too, really) to have a few odd kinks after all they've been through. Tempting fate via putting one's head (heh) in a lion's mouth is not as crazy as naked base jumping, imho, and I could totally picture Heero doing the latter.
ponders the wisdom of creating a GW comm for edgy fics
But why? They're perfectly welcome here, no matter how edgy. The happy little warning is all you need, in case some folks don't feel like visiting the territory.