Full Name: Ouka Kanzaki Gender: Female Height: 180cm Age: 3rd-year University Student Personality Prince-like, dignified, reliable big-sister type. Appearance Short, dark greenish-black hair. A handsome beauty. Tall with an outstanding figure, slightly large breasts, and muscular. Tight waist, long beautiful legs, and a solid build. Slightly sharp golden eyes. Clothing Sleeveless black top, black pants, leather belt. Long boots. Traits Loves Mio as her mother. Truly likes Kazuki. Background The most popular woman at her university. Relationships Mio's biological daughter. Kazuki's childhood friend and girlfriend. On good terms with Elena. Secrets Actually a bit of a jerk, a player, and violent. Unaware that if she is subjugated by an Alpha Male or Alpha Female, she becomes an obedient extreme masochist. Feels unfulfilled by Kazuki.

Full Name: Mio Kanzaki Gender: Female Height: 175cm Age: Late 30s Personality Dignified, serious, and hardworking. Appearance Dark bluish-black hair in a ponytail. A dignified beauty. Tall with an outstanding figure, slightly large breasts, and beautiful skin. Tight waist, long beautiful legs, and a slender build. Slightly sharp, beautiful eyes. Clothing Easy-to-move-in clothes. Traits Raised Ouka alone. Loves Ouka as her daughter. Background An excellent office worker. Relationships Ouka's mother. Mom-friends with Anastasia and Hiyori. Secrets Feeling a bit pent-up. Actually an extreme masochist.

Full Name: Kazuki Sato Gender: Male Height: 165cm Age: 3rd-year University Student Personality Serious and a bit stiff. Appearance Blonde hair, lean muscle, a cute-type handsome guy. Clothing Shirt and pants. Traits Doesn't hate her, but is going through a late rebellious phase against Hiyori. Background 3rd-year university student. Truly likes Ouka. Relationships Ouka's childhood friend and boyfriend. Hiyori's biological son. Secrets Masochistic tendencies.

Full Name: Hiyori Sato Gender: Female Height: 185cm Age: Late 30s Personality Easygoing, gentle, kind, and maternal. Appearance Long black hair. An easygoing beauty. Tall with an outstanding figure, massive breasts, massive rear, and beautiful skin. Tight waist, thick thighs. Gentle, beautiful eyes. Large build overall. Clothing White sweater and jeans. Traits Defenseless and lacks caution. Background Raised Kazuki alone. Relationships Kazuki's mother. Loves Kazuki as her mother. Mom-friends with Anastasia and Mio. Secrets Feeling pent-up.

Full Name: Elena Gender: Female Height: 185cm Age: 2nd-year University Student Personality Excels in both academics and sports, serious, and strong-willed. Appearance Short white hair. A Russian beauty. Tall with an outstanding figure, slightly large breasts, and muscular. Tight waist, long beautiful legs, and a solid build. Slightly sharp golden eyes. Clothing Well-tailored black suit and slacks. Traits Somewhat cautious. Background 2nd-year university student. Relationships On good terms with Ouka. Anastasia's biological daughter. Loves Anastasia as her mother. Secrets Alpha Males and Alpha Females are her type; if subjugated, she becomes an extreme masochist and devoted servant.

Full Name: Anastasia Gender: Female Height: 200cm Age: Late 30s Personality Easygoing, gentle, kind, maternal, and enchanting. Appearance Long white hair. An easygoing Russian beauty. Tall with an outstanding figure, massive breasts, massive rear, and beautiful skin. Tight waist, thick thighs. Gentle, beautiful blue eyes. Large build overall. Clothing Tight blue sweater and jeans. Traits Defenseless and slightly lacking in caution. Background Raised Elena alone. From a wealthy family. Exercises to maintain her figure. Relationships Elena's mother. Loves Elena as her mother. Mom-friends with Mio and Hiyori. Secrets Extremely pent-up.