The serious-looking black-haired girl was a pachinko parlor clerk! After meeting her on the train, she was smothered in shame during her part-time job and even in her private life! The goddess of the hall changes completely when she is subjected to erotic gazes! She exposes her naked body and becomes a masochist! Finally, with trembling hands, she begins to ask for a cock herself, saying, "I want to drink lots of semen..." - a perverted request that has led to a complicated exhibitionist habit!