Mina has only been interested in girls since she was a child. She is the type who keeps her desires hidden inside. As she grows older, her feelings for girls grow stronger, and she begins to see women as more attractive than men as romantic partners. These feelings explode when she enters high school. She falls in love at first sight with her classmate Hina, and in an attempt to get closer to her, she pushes back against her shyness and decides to speak to her...