Pi

Trama

Sawaki Yumeto, a young man obsessed with the mathematical constant Pi and its connection to the "perfect breasts," embarks on a quest to find this ideal form. He believes there's a mystical link between Pi and breast measurements. To gather the necessary data for his research, Yumeto transforms himself from an unpopular and unattractive individual into a handsome young man. His search intensifies when a long-absent classmate, Tamura Jun, returns to school, leading him to believe she might possess the perfect breasts he has been seeking.