"Trap Sweet Girls" opens with a conversation between a girl named Mizorechan and a student council president named Taiga. The two girls are discussing the fact that a girl they know is talking about a boy she knows. The girl is wearing earrings that look like earrings, and she is the president of the student council. She is also wearing a miniature pig that was raised to find her when she was a new student at a new high school. The girls discuss the meaning of mizore, which means "sleet" or "snow," and the word refers to dishes that are served with grated radish on top. They discuss how they are both popular students at the same school, and they decide that they need to have a place to talk in a room so that they can have a private place to discuss the subject. They find a picture of anri and her friends as freshmen, and the ribbons on the girls' enrollment, indicating that they are "perfect pretty boys," and they discuss how the girl must do all the work of the school. They wonder how they got so close to the girl, and how she can do everything at once. They decide to go for a walk together, and when they come back, they find that the girl is asleep, and that she is blushing.