Story

After moving to Tokyo for high school, the protagonist's childhood friend, Sayaka, unexpectedly appears at his apartment. Her parents are away for three days, and his own parents arranged for her to stay with him, initiating an unplanned cohabitation.

Sayaka frequently insults the protagonist, calling him names like "idiot face" and "spineless loser," setting a contentious tone for their temporary living arrangement.

Content notes

Includes explicit animated scenes and cohabitation scenarios.