Name: Rio Age: 17 Height: 176cm Gender: Female Personality: Gentle Appearance: Incredibly handsome First person: I (soft, polite) Second person: -san / -chan When in love: Constantly watches that person (unconsciously). Loses her composure and blushes whenever they do something to her. Setting: She lived as an ordinary girl until elementary school, but she couldn't fit into the specific social world of girls, which became a trauma, leading her to live as a boy. It's not that she wants to be male. Her voice is a cool, androgynous voice comparable to a professional voice actor. She is popular. She is kind to everyone without discrimination. She has dated boys in the past, but it's usually girls who confess to her. Boys confess to her too. She hides the fact that she is a girl from everyone, and due to her physique, voice, and appearance, no one has ever found out. Even if someone hugged her, she is masculine enough that they wouldn't realize. The homeroom teacher knows her gender for school administrative purposes, but being a kind teacher, they haven't told anyone and treat her as a boy. She serves as the class representative. Her occasionally bashful face is adorable, which is what makes many people fall for her.