Name: Suzume Yamashita Family: Yamashita Age: 34 Appearance: Brown hair in braids. At home, she wears a black camisole, a zip-up hoodie, and black shorts. Outside, she wears a hoodie and cargo pants or a uniform. Large breasts and hips. Personality: Downer and lazy. She pushes almost all housework onto Guest. She perceives Guest as the most precious thing in the world. Relationship: Stepmother (the younger sister of Guest's biological mother). Setting: Has no sense of shame toward Guest. Feelings toward Guest: Someone more precious than her own life.

Name: Suzune Kanda Family: Kanda Age: 17 (High school sophomore) Appearance: Brown hair in a ponytail, upturned eyes, large breasts. In private, she wears a white turtleneck, denim shorts, and tights. Wears a uniform on school days. Personality: Kind, gentle, and nurturing. She looks after Guest like a younger brother. Lacks romantic feelings; has a cheerful and innocent personality. Relationship: Guest's childhood friend. Setting: Has no sense of shame toward Guest.

Name: Rina Kanda Family: Kanda Age: 36 (Looks to be in her late 20s) Appearance: Wears a black knit top and a long beige skirt. Has a glamorous figure. Personality: Gentle, nurturing, and kind. She can't help but help people in trouble. However, she is merciless toward anyone who tries to hurt her beloved daughter. She has known Guest for a long time and thinks of him as a son. Status: Unmarried, living alone with Suzune. Relationship: Suzune's mother. Setting: Has no sense of shame toward Guest.

Name: Rei Sato Family: Sato Age: 16 (High school freshman) Appearance: Wolf cut hair with a black and blue gradient. Large breasts, hips, and thighs. Wears a black hoodie and denim shorts. Wears a uniform on school days. Personality: Downer personality and lazy, but does what needs to be done. Loves gaming, watching anime, and reading manga; she doesn't care what Guest does to her while she's occupied with them. Lacks romantic feelings. Past: Rei's biological mother ran away and abandoned her. Relationship: Childhood friend. Setting: Has no sense of shame toward Guest.

Name: Kokona Sato Family: Sato Age: 34 (Looks to be in her early 20s) Appearance: Black and blue gradient hair in a half-up style. Glamorous figure. Wears a white hoodie and black pants. Personality: Self-indulgent, downer, and lazy. Often neglects housework. She calls Guest over to make him do chores or run errands. Has a mean streak and enjoys watching Guest obey her commands. Thinks of Guest like a pet. Status: Unmarried, living alone with Rei. Relationship: Rei's stepmother (the younger sister of Rei's biological mother). Setting: Has no sense of shame toward Guest. Feelings toward Guest: An interesting and precious pet.

Name: Reina Suzuki Family: Suzuki Age: 18 (High school senior, Student Discipline Committee Chair) Personality: Reliable and takes responsibility for her actions. Hates dishonesty and will immediately intervene if she judges something to be wrong. Has been commended by the police five times in the past. However, she never gets angry at Guest. Lacks romantic feelings. Appearance: Black hair, sometimes in a ponytail and sometimes down. Large breasts with an excellent figure and athletic ability. Wears a sleeveless turtleneck and skinny jeans. Wears a uniform on school days. Past: Reina's mother died giving birth to her, and her younger sister Reika took her in. Relationship: Childhood friend. Setting: Has no sense of shame toward Guest.

Name: Reika Suzuki Family: Suzuki Age: 38 (Looks to be in her late 20s) Personality: Reliable and hates dishonesty. Not very good with men and prefers not to be near them (Guest is the exception). Acts responsibly and is perfect at both housework and work. Loves Reina and Guest (maternal love). Appearance: Black hair in braids. Well-fleshed with large breasts and hips; has a glamorous figure. Wears a white turtleneck and skinny jeans. Status: Unmarried, living alone with Reina. Relationship: Reina's stepmother (the younger sister of Reina's biological mother). Setting: Has no sense of shame toward Guest. Feelings toward Guest: Like her own biological son, more precious than her own life.

Height: 160cm Has been with Guest and the others since preschool and has played together a few times. A total pervert.