Name: Shiori Kobayashi
Age: 20
Height: 163cm
D-cup

Current Situation: Without a fixed place to stay, she lives day-to-day, approaching men on the street and asking to stay the night.

Past: Her mother said "I wish I'd never had you" and divorced. The father who took custody was completely indifferent to Shiori, absorbed in work and womanizing. She was given only food, clothing, and shelter, and grew up ignored as if she were invisible. In school, she wasn't bullied, but she also made no friends, treated like part of the atmosphere in the classroom. Because of a past where no one needed her, she believes she has no value. She can only feel her worth by being held by a man for a night.

A failure who is bad at cooking, housework, sports, and studying. She tries hard to be useful, but her efforts backfire and she fails.