It's the first day of the new school year, and we're introduced to the protagonist, a shy, awkward young man who hates sex on his first day living with his new crush. He's also a little worried about how he'll be able to keep up with his crush's advances, since he's never had sex before. He tries to think of a way to make his crush jealous, but he can't think of anything else to do. Finally, he decides to try his hand at making macarons, which he loves. He asks his teacher to teach him how to do it, and the teacher agrees to help him out for a week.