02:59:01 AM Jan 11th 2012
"Drugged Lipstick: Hotaru is revealed to be an assassin who uses a special kind of lipstick that becomes toxic when mixed with alcohol. Luckily Mugen figures this out pretty quickly." Correct me if I'm wrong, but I just did a series marathon the other day, and I believe the dialog and animation pretty blatantly said she forced him a mushroom or something like that, which is actually what became poisonous when mixed with alcohol. NOT the lipstick.