Clothing for characters will often be impractically sexy for its chosen application. Especially common in fantastic or exotic settings, where wardrobe rules are made up on the spot. Spies will dress in a Spy Catsuit, even when the mission explicitly calls for them to not draw attention to themselves. Female warriors will charge into battle wearing a Chainmail Bikini. Bridge Bunnies on a military starship will be issued go-go boots and hoochie skirts with their uniforms. Rule of Sexy is the Super-Trope. Contrast Stylish Protection Gear, Battle Ballgown, Kicking Ass in All Her Finery.