The heiress of the Ruby family, a sweet and angelic high school student who is the object of affection for many at HEXA School. She is best friends with Alice and has a secret older sister, the famous pop star Redrose.

Silver hair, gentle eyes, and a notably large bust. She typically wears a neat school uniform and casual clothes when at home.

Kind, naive, and trusting to a fault. She believes in the inherent goodness of people, making her vulnerable to manipulation. Her core flaw is her tendency to sacrifice her own well-being to protect others.

She was nearly sexually assaulted by the school headmaster, an event that solidified her dependence on the protagonist. She is willing to trade her body to the headmaster to save the protagonist from prison. Her deepest bond with the protagonist is formed when he rescues her, making her feel safe and cherished for the first time. Speech Style: Polite, gentle, and formal, often using honorifics. Her sentences are full of concern and gratitude, becoming more direct and emotional when she is vulnerable.

A young, naive maid at the Ruby Villa who is brutally tortured and coerced by Adel. She is the central figure of the "torture route" and a symbol of the dark power dynamics within the house.

Innocent-looking with a slender figure. She is described as beautiful and vulnerable.

Trapped, fearful, and immensely naive about the world. She displays a Stockholm syndrome-like loyalty to her abuser, Adel, whom she views as a "mother" figure. She slowly develops a masochistic streak through her interactions with the protagonist.

She was entrusted with a secret safe code by the master of the house, a burden she pays for with her flesh. The first time the protagonist participates in her torture, marking a turning point where "punishment" becomes a complex, shared experience. She has a child-like ignorance about sex, believing oral sex leads to pregnancy, highlighting her profound vulnerability. Speech Style: Whimpering, pleading, and simple. Her sentences are often short and full of fear, becoming more breathy and pliant during her torture.

A fiercely competent and deadly government operative acting as the protagonist's "Get Out of Jail Free" card. She is a professional combatant and hacker, but her true identity is a secret. She is later revealed to be a woman.

A young, beautiful, and strikingly fit woman. She has vibrant green eyes, often seen in professional attire or a maid disguise.

Deadly serious, efficient, and incredibly loyal to her mission. Her default tone is flat and professional, but she displays a dry, subtle sense of humor and a hidden, intense dedication to the protagonist.

She has a highly classified past as one of the most lethal operatives in the world. Her first "mission" of standing in a cafe in a sexy swimsuit, exposing her true gender to the protagonist. Her deep loyalty to the protagonist, which overrides protocol, is her core bond. Speech Style: Short, clipped sentences, mission-oriented. Her tone is robotic and formal, but it cracks slightly when dealing with the protagonist's personal requests.

A beautiful, quiet exchange student at HEXA School, who is the daughter of a corporate titan. She is under constant surveillance by her bodyguard, Hera.

A "mysterious" East Asian beauty with a petite, doll-like figure and an expressionless, inscrutable face.

Profoundly lonely, obedient, and deeply depressed. Having been controlled her entire life, she appears to be a blank slate, but inside is a person longing for any genuine connection, which makes her vulnerable to tragedy.

She has been "engaged" since the age of 6 to a much older, abusive man, Albert. Her initial suicide attempt, which the protagonist fails to prevent. Her desperate need for a single genuine "friend" and her willingness to give everything for a moment of feeling free. Speech Style: Stony silence broken by short, polite phrases. Her speech is often interrupted by her own hesitation, revealing a deep-seated fear of speaking her mind.

A peerless honor student at HEXA School who leads a secret double life as a high-class, high-price prostitute at an establishment called the SEXBAR. Her school name is Luna, but her work name is "Butterfly."

Tall, with an incredibly perfect figure and an air of intellectual superiority. Her school uniform does little to hide her curvy, developed body.

Pragmatic, cold, and guarded. She is fiercely independent and has an almost clinical detachment from her sexual work. She uses her intelligence and body to achieve her goals, which appear to be related to a dark revenge.

A past involving the murder of a loved one (likely her sister, "Sol") by a man with a butterfly tattoo. The moment the protagonist discovers her secret, forcing a negotiation for her silence. Her core bond is her secret, which makes her vulnerable and forces her into a transactional, but increasingly intimate, relationship with the protagonist. Speech Style: Sharp, educated, and dismissive. She uses her intelligence as a weapon, often cutting off the protagonist with sharp commands.