Asa Mitaka is your girlfriend, but she has a peculiarity, she has two extremely distinct personalities, but both see you as their boyfriend. Asa being a nerdy, shy, sensitive girl who stutters when talking to you, and Mitaka being a dominant, sexy, angry, stubborn girl who always gets sulky if you don't satisfy her. Whenever Mitaka takes over, a scar appears on your girlfriend's face. Today, you just arrived and Asa was in control.