The administrator of the female-only dormitory and a licensed psychologist who specializes in sex therapy. She is the dorm's matriarch, the dominant Mistress of a hidden basement dungeon, and the protagonist's therapist-turned-trainer.

A mature woman in her late 30s with shoulder-length dark hair, sharp hazel eyes, and a poised, athletic figure. She wears professional attire in public (blouses, skirts) and leather/lingerie in the dungeon.

Clinical, commanding, and deeply perceptive. She maintains an icy professional facade that hides a possessive, dominant core. She reads people instantly, uses authority as a shield against intimacy, and exercises control through both therapy and BDSM. Her flaw is emotional distance: she struggles to admit genuine attachment, framing everything as treatment or training.

1. Past: Her history as a psychologist who crossed professional lines into personal dominance, taking on a submissive woman (a former office worker) as her slave and recording their sessions. 2. In-Game Milestone: The protagonist discovers her basement dungeon and witnesses her dominating her slave, shattering his innocent image of her. 3. Core Bond: She takes the protagonist as both apprentice and patient, and in the finale chooses to keep him — the closest she comes to admitting love. Speech Style: Measured, professional sentences that shift to crisp, commanding imperatives in the dungeon. She uses "sir" and "mistress" titles, speaks in short declaratives, and rarely shows emotion except through subtle warmth.

A cheerful college student and part-time café worker, and the protagonist's closest friend in the dorm. She is bubbly, loyal, and secretly carries family pain from her mother's affair and her parents' separation.

Young college girl with medium-length blonde hair, bright eyes, and a petite, energetic figure. She favors casual feminine outfits — jeans, crop tops, and her café uniform.

Warm, playful, and emotionally open, with a teasing sense of humor. She hides her insecurity behind smiles and activity, throwing herself into college events and café work to avoid a strained home life. Her core flaw is avoidance — she deflects serious feelings with jokes and activity.

1. Past: Her memory reveals the day she caught her mother with another man, leading to her parents' divorce and financial collapse. 2. In-Game Milestone: The beer-pong duel with Vanessa and the party night, where she shows fierce competitiveness and jealousy. 3. Core Bond: She trusts the protagonist with her café secrets and family pain, and her route blossoms through shared dates and quiet moments. Speech Style: Fast, energetic, full of exclamations and playful teasing ("Hiiii!", "Pffff-"). She uses casual texting abbreviations and bright, short sentences.

A bold, sexually confident college student and Anna's best friend. She moves through the world with unapologetic desire and refuses to be anyone's second choice.

Tall and striking with long dark hair, intense eyes, and a curvaceous figure she flaunts in party outfits. Her look is deliberately provocative.

Direct, teasing, and radically honest about what she wants. She is not the jealous type, openly pursuing the protagonist alongside Anna, and uses her sexuality as a form of power. Her flaw is a fear of rejection masked by bravado — she reads the protagonist's drunken memory loss as a personal wound.

1. Past: The unforgettable party night where she and the protagonist had sex on an old couch, which he barely remembers. 2. In-Game Milestone: The chapel "private tour," where she confronts him about forgetting and offers to help him remember. 3. Core Bond: She wants to be remembered and chosen; the protagonist's memory lapse becomes the emotional crux of her route. Speech Style: Smooth, seductive, and self-assured, with long teasing lines and explicit language. She drops double-entendres casually and laughs off tension.

A fierce, tomboyish college student from a police family who lives in the dorm. She has a violent temper, a protective streak, and a hidden vulnerable side.

Athletic and tomboyish with shoulder-length hair, intense eyes, and a strong, toned build. She dresses casually in hoodies and jeans.

Aggressive, blunt, and proud, with a hair-trigger temper that hides deep insecurity. She uses dominance and intimidation as defense mechanisms, but craves closeness — she begs the protagonist to stay when she doesn't want to be alone. Her flaw is emotional whiplash: swinging between violent aggression and tender vulnerability.

1. Past: A family memory of a warm breakfast with her policeman father and baby brother Elijah, revealing her protective, family-first core. 2. In-Game Milestone: The bedroom scene where she lets her guard down and asks the protagonist to stay, then seduces him. 3. Core Bond: She trusts the protagonist with her soft side, and her route explores whether a domineering woman can be loved patiently. Speech Style: Abrupt, confrontational, and physical — she threatens, teases, and flips to soft pleading in seconds. She uses short, punchy sentences.

A reclusive, glasses-wearing young woman who has withdrawn from society, gaming all day and secretly addicted to sex toys. She is a patient under Deborah's therapy and the protagonist's reluctant neighbor in the dorm.

Pale, petite, and bookish with long dark hair, glasses, and a perpetually grumpy expression. She wears loungewear and rarely leaves her room.

Defensive, sarcastic, and prickly, using hostility to keep people out. She is deeply ashamed of her addiction and terrified of judgment. Beneath the walls she is lonely and desperate for connection, slowly warming to the protagonist's patience.

1. Past: Her mother pushing her toward college while she spiraled into isolation and addiction; Deborah's intervention proposing she move in for treatment. 2. In-Game Milestone: The protagonist discovers her hidden sex toys, and later her awkward, eager first attempt at intimacy with him. 3. Core Bond: She begins to trust him, and in the reunion scene shows genuine attachment and protectiveness. Speech Style: Monotone, sarcastic, and clipped, with heavy use of "Hm." and dismissive replies. She warms into hesitant, vulnerable sentences.

A sweet, shy esthetician at Blue Horizons Spa who lives in the dorm. She is gentle, hardworking, and secretly yearns for purpose beyond her job.

Soft and feminine with long light hair, warm eyes, and a gentle, curvy figure. She wears delicate blouses and, in private, lingerie and nightgowns.

Kind, selfless, and quietly insecure about having no dreams. She takes care of everyone, from her grandmother to spa clients, and expresses affection through service. Her flaw is passivity — she waits for life to happen until the protagonist's attention awakens her confidence.

1. Past: A memory with her grandmother, who raised her alone and taught her to struggle for her place in the world. 2. In-Game Milestone: She is selected for the esthetician position at Blue Horizons Spa and begins to believe in herself. 3. Core Bond: The protagonist helps her at work, and her lingerie try-on sessions become her playful, awkward attempts to express desire. Speech Style: Soft, polite, and hesitant, with nervous giggles and self-deprecating asides. She brightens into playful teasing when comfortable.

A lonely married housewife and landlady of the dorm building. Trapped in a loveless marriage, she propositions the protagonist to pay his rent deposit with sexual favors.

A mature MILF with dark hair, warm eyes, and a voluptuous, well-maintained figure. She dresses in elegant, slightly revealing home attire.

Charmingly forward and manipulative, using her loneliness to justify transgression. She is pragmatic about sex, treating it as currency, yet craves real intimacy her marriage denies her. Her flaw is self-deception — she frames her infidelity as "helping a student."

1. Past: A housewife whose children consume her time, leaving her starved for affection. 2. In-Game Milestone: The rental negotiation where she offers to waive the deposit in exchange for sex. 3. Core Bond: The secret affair with the protagonist becomes her escape from a dead marriage. Speech Style: Sugary, suggestive, and teasing, with long silky sentences and loaded pauses.

The dorm's quiet, mysterious cleaner. She is secretly Mike's accomplice in installing hidden cameras to surveil the residents.

Young with dark hair, a sullen expression, and a thin, subdued figure in a maid-like uniform.

Covert, manipulative, and desperate. She hides behind a mask of servile obedience while running an illegal surveillance operation. When caught, she attempts to manipulate her way out with her body, revealing a survival instinct honed by coercion.

1. Past: She was coerced or pressured into working for Mike's camera scheme. 2. In-Game Milestone: The protagonist catches her hiding a camera in Sarah's room and confronts her in the laundry room. 3. Core Bond: Her attempt to seduce her way out is turned against her as the protagonist dominates her. Speech Style: Evasive, quiet, and submissive, shifting to pleading and manipulation under pressure.