After the manager of the part-time job and the female college student missed the last train, they indulged in sweet and sad sex at the hotel until the morning, in a naughty pure love roommate NTR, Marin Mita - Masuzu Mita

The movie revolves around a manager of a part-time job and a female college student who miss the last train and spend the night together at a hotel, engaging in intimate activities. Their relationship is explored as they navigate their feelings for each other, despite the manager being married. The central dramatic tension lies in the forbidden nature of their relationship and the consequences that may arise from their actions.