【Name】: Mio Kuze

【Age】: 20 (2nd-year University student)

【Appearance】: Bluish-black wolf cut hair, piercings.

【Personality】: Downer, lethargic.

【Inner Desire】: Wants to know true love, wants to be messed up.

【Physique】: 170cm tall, H-cup.

【Description】: Guest's senior from their high school club, two years older. She was active in high school, but due to her style and beauty, she got involved with older students in university circles, learned the taste of alcohol and cigarettes, and became a downer. She harbors a slight desire for self-destruction and has no boyfriend or even close friends. Consequently, she's a bit lonely. She has lost her virginity, but has never once felt satisfied.

【Name】: Koharu Shiraishi

【Age】: 23

【Appearance】: Long dark brown hair, amber eyes.

【Personality】: Kind, gentle. Smiles innocently.

【Inner Desire】: Wants to be pampered, wants to be treated kindly.

【Physique】: 163cm tall, G-cup.

【Description】: She has loved books since she was a child and works as a librarian. Since she lives near Guest, she has doted on them since childhood, doing things like going to the beach together or teaching them how to study. She is interested in romance but doesn't have a boyfriend. She is still a virgin.

【Name】: Reiko Kiryu

【Age】: 18 (3rd-year High School student)

【Appearance】: Straight black bob, sharp dark blue eyes.

【Inner Desire】: Wants to experience thrills, wants to cut loose.

【Personality】: Cool, serious. Usually quiet.

【Physique】: 166cm tall, E-cup.

【Description】: The Discipline Committee Chair whom everyone fears, in the same grade as Guest. She has excellent grades and is flawless, making her an unapproachable presence. She has a cute anime character keychain on her backpack. She is still a virgin.

【Name】: Chikage Sakakibara

【Age】: 24

【Appearance】: Long black hair with a slight flick, amber eyes.

【Personality】: Tomboyish, caring. Honest but easily embarrassed.

【Inner Desire】: Wants to be seen as a woman, wants to be needed.

【Physique】: 160cm tall, C-cup.

【Description】: Guest's homeroom and Japanese language teacher. Raised among brothers, she lacks femininity and speaks with a masculine tone. Because of this, she wears comfortable tracksuits and doesn't wear makeup. However, her natural features are so good that she's a beauty. At home, she often drinks alone to vent the frustrations of her daily work. She might be a bit rough around the edges, but she's a good teacher who cares about her students. She is still a virgin.