純情ロマンチカ

After failing his college entrance practice exams, Misaki Takahashi is sent for tutoring to Akihiko Usami, an acclaimed novelist and the closest friend of Misaki's older brother Takahiro. Usami also writes BL fiction starring characters named after himself and Takahiro, and he soon turns the lessons into something more, leaving Misaki pulled into a relationship he never expected. Two further couples run alongside them in the Junjo Egoist and Junjo Terrorist storylines, all of them loosely connected.