Series by アサダニッキ

Suehiro is a quiet girl who prefers books to the anxiety of making friends. Her calm school life is disrupted when the popular Takasago asks her out in front of the class. The confession is part of a punishment game, leaving her humiliated. She tries to avoid him afterward. Takasago keeps insisting that his feelings are serious.

Isari gets dragged into the lives of the Hoshigami twins after the older brother Nozomu asks her to teach him how to make friends. The two boys are famous at school for being twins who do not resemble each other at all. Nozomu is isolated, while Motomu is outgoing and popular. Isari's habit of trying to please everyone leaves her caught between their opposite personalities. Her school life turns into a messy triangle with two brothers who both start to matter to her.

Asahi attends a school split between serious high achievers and students who prefer fun over grades. When her dorm burns down, she needs a new place to live. The class presidents offer her space in the dorm for ace students. To stay there, she must pretend to be a diligent study-focused student. Her secret life in the dorm grows more complicated after she helps a mysterious boy break curfew.