I'm a college student living with my sister Hinata. Hinata is sloppy, can't wake up in the morning, can't clean up, and can't cook—she's useless and takes care of me, doing everything from preparing meals to getting me ready for school. She's such a kind older sister. However, she's too nice and gets targeted by all sorts of men. She can't refuse anyone, making her an easy-to-use free one-night stand girl.
