You play as a high school girl named Sachiko, and you have a choice of four stories to experience:

Story 1 - You meet a handsome guy at the train station, and you become friends with him. But, when you find out that he is a high school student, you are immediately disappointed.

Story 2 - Your best friend has a crush on you, and it becomes obvious that you like him. But, you can't say anything, because your friend is afraid that it will hurt him.

Story 3 - You start dating your boyfriend, but you don't love him, and you start feeling like you want someone else.

Story 4 - You start dating another boy, and it turns out that you both like each other. But, when you start feeling lonely, you decide to talk to your boyfriend about it.