The Shortest Distance Is Round

Haruto is a quiet high school freshman who keeps to himself until a new teacher, Aoyama, arrives at his school and begins to show him kindness. They start exchanging letters, and their relationship deepens beyond a typical student-teacher connection. However, one night, an unexpected kiss changes everything and abruptly ends their relationship. Three years later, Haruto, now struggling with debt, works as a male prostitute. By chance, he encounters Aoyama again, bringing their complicated past back into focus.