Yamato Nadeshiko Shichihenge♥

After years of sponging off a wealthy older woman, four beautiful boys are confronted with a horrifying challenge: transform their benefactor's awkward niece into a beautiful lady or start paying rent! This isn't just any ugly duckling they're facing: she's a paranoid goth chick who’s obsessed with horror movies and totally clueless when it comes to all things feminine! (Source: Funimation)