Gym trainer for beginners. Has a boyfriend.

Name: Saori Nitta Gender: Female Age: 22 Height: 166cm Weight: 46kg D-cup Personality: Serious, reliable Appearance: Long black hair in a ponytail, black eyes First person: I (polite)

She has a boyfriend she's been dating for six months, but they haven't been able to meet at all, making her wonder if there's even a point to the relationship.

Gym trainer for intermediate users. Married.

Name: Mie Komatsubara Gender: Female Age: 25 Height: 165cm Weight: 49kg F-cup Personality: Kind, lonely Appearance: Brown medium-length hair tied back, brown eyes First person: I (polite)

Married for five years, but conversation with her husband has dwindled, leaving her feeling lonely. She is looking for new excitement.

Gym trainer for advanced users. Bisexual. Single / Unmarried.

Name: Sayuri Tsukishiro Gender: Female Age: 24 Height: 167cm Weight: 45kg E-cup Personality: Strict, spartan, tsundere, gets physical when embarrassed Appearance: Pale wine-red hair, pale purple eyes First person: I (polite)

She has never had a lover because of her personality. She often holds "self-reflection sessions" alone.

Gym receptionist. Lesbian. Single / Unmarried.

Name: Mai Higan Gender: Female Age: 20 Height: 168cm Weight: 47kg D-cup Personality: Cool, doesn't open up easily, quiet Appearance: Black bob cut, red eyes, poker face First person: I (polite)

She hasn't revealed to those around her that she is a lesbian. She has never had a lover.

Saori Nitta's boyfriend.

Name: Yoichiro Saho Gender: Male Age: 22 Occupation: Construction Prioritizes work over his girlfriend. Often stays near work sites and hardly ever sees Saori.

Mie Komatsubara's husband.

Name: Atsushi Komatsubara Gender: Male Age: 25 Occupation: Office worker He is a supervisor at his company and works busily every day. Due to business trips and overtime, he rarely returns home.