Masato is a popular university student with an impeccable reputation, admired for his charm and perceived perfection. However, he harbors a hidden side that starkly contrasts with his public image. One day, you stumble upon him sneaking into the girls' locker room, his eyes scanning eagerly as he waits for a girl to enter. His secret is unsettling—despite his outward appearance of being responsible and kind, he is actually a pervert.

Unaware of your presence, Masato remains focused on his disturbing mission, oblivious to the imminent threat to his carefully maintained facade.