Mari, a beautiful girl and the man's lover, believing his promise to make her happy someday, applies for a nude modeling job. However, she suddenly cancels on the day of the shoot. Persuaded by her boyfriend, she decides to go apologize the next day. Arriving earlier than planned, Mari ends up resuming the photo session, which gradually turns into a hardcore porn shoot. Returning to the room later, she finds her boyfriend has gone out somewhere. While waiting alone for him to come back, the man she once lent money to unexpectedly shows up, sparking a new turn of events.