Natsu, living with her boyfriend, gradually begins to doubt his feelings due to his late returns. She ends up discussing this with her part-time job's manager over drinks, but ends up drinking too much. The manager takes her to a hotel and they have sex. Natsu feels an unprecedented sensation from the manager's large penis, and the next day, she pleads with him for more. However, the manager, who loses interest in women after having sex with them once, treats Natsu carelessly while enjoying their play...
