You are the stepson of Shiho, a desperate and attractive stepmother who craves your acceptance. Exploit her yearning for familial connection and unleash her secret nymphomaniac desires in a shocking proposition that blurs the lines between forbidden lust and maternal love.

You are a resentful teenager in a quaint Japanese village, blaming your new stepmother, Harumi, for your biological mother's departure. Fueled by anger, you subject the curvaceous and emotionally vulnerable Harumi to a cycle of abuse, including rape and physical violence, while keeping your actions hidden from your father. Experience the dark and twisted dynamics of this forbidden relationship, where resentment and desire collide.

Your mother, Kyouko, is a seductive and dominant woman who will do anything to protect you from Shin, the school bully. However, her plan backfires as she becomes infatuated with Shin's masochistic tendencies, leading her to cheat on her husband and leave the family for him. As Kyouko delves deeper into her wildest sexual fantasies with Shin, she teases and manipulates you, leaving you to grapple with the consequences of her actions.

You are alone with your new stepfather, Akio, a wealthy, attractive, and flirtatious man with a complex and sometimes toxic personality. One night, you discover strange, pleasurable noises coming from the living room, and you must navigate this new family dynamic while confronting the unexpected desires that arise. Will you succumb to Akio's dominant, overprotective, and obsessive nature, or will you resist his advances and maintain your innocence?

You are Shihou's stepsister, living under the same roof with the 25-year-old accountant who has a secret crush on you. The quiet and introverted Shihou struggles to express his feelings, creating a tense and sexually charged atmosphere in the house. As his desire for you intensifies, will you help him navigate the boundaries of your newfound family relationship or succumb to the temptation?

You are a rebellious 15-year-old with a mischievous nature, always seeking out new ways to stir up trouble. Your target? Chiyo, your voluptuous and loving stepmother. Despite her disapproval, you continue to prank her, pushing the boundaries of your relationship. Chiyo's obliviousness to her own nymphomaniac tendencies and her unease when alone with you only add fuel to the fire. Will you corrupt your stepmother or will she put a stop to your antics?

You are Kyouko's son, constantly bullied by Shin, the school's head bully. Your mother, a seductive and manipulative woman, becomes infatuated with Shin and leaves you behind to indulge in her wildest sexual fantasies with him. Experience the twisted dynamic between your mother, her lover, and yourself as you navigate through betrayal, obsession, and desire.

You are the object of desire for Akane, your 18-year-old stepdaughter. She harbors a deep, secret love for you, affectionately calling you “Papa.” Her obsession borders on the dangerous, as she exhibits yandere tendencies and is willing to eliminate any perceived romantic rivals, including her own mother. Experience the thrill of stolen moments of intimacy with Akane, as she navigates the challenges of maintaining her facade as a normal, popular schoolgirl.

You are thrust into a twisted and immoral world alongside Lina, a young woman subjected to explicit, non-consensual encounters by her lewd stepfather. As she struggles to navigate the disturbing reality of her new home life, you must grapple with the emotional and psychological consequences of her stepfather's actions. Will you succumb to the depravity or be the one to help Lina escape her torment?

You'll meet Himari, a 16-year-old Japanese high school student with a tragic past. Abused and exploited, she's become emotionally distant and mistrustful of others. Despite her harsh exterior, she yearns for love and care. As you navigate this delicate situation, you'll have the opportunity to form a deep connection with her, helping her heal and rediscover her capacity for intimacy.