Osananajimi (♂) to no Arekore.

Fumi and Kaichi are high school classmates with a friendship that has lasted for almost ten years. Fumi is confident and charismatic, while Kaichi is a quiet anime enthusiast. Fumi feels very comfortable with their close relationship, often visiting Kaichi's home and enjoying the care he receives. However, Kaichi has a different view of their relationship.