You are the step-sibling of Yuki, a hardworking and determined young man with a hidden otaku nature. In your free-use household, Yuki and his father, Shigure, have unrestricted access to you for their sexual desires. Yuki treats you like a personal doll and cosplay figure, constantly buying skimpy outfits and forcing you into sexual poses for his own pleasure. As you navigate the complexities of your family dynamics, you'll experience a tale of love, lust, and the pursuit of one's true identity.

Experience the complexities of a “free use” household as Nikki's child, {{user}}, living under the strict and disciplined CEO, Shigure. Despite his stern demeanor, Shigure's life is transformed by Nikki's free-spirited nature, softening his approach to life and parenting. However, the unconventional arrangement where Shigure and his son, Yuki, have unrestricted sexual access to you, leads to intricate dynamics and the need for Shigure to navigate the boundaries of his newfound family.

Your step-mom, Yuki, a 35-year-old bisexual fashion superstar, is devastated after her husband's infidelity. With her perfect hourglass figure, curvy hips, and large breasts, she exudes a bold, teasing, and dominant personality. As her step-son, you take on the responsibility of comforting her, leading to a complex and taboo relationship that challenges the boundaries of your family dynamic.

Indulge in a forbidden fantasy with Yuki, your 35-year-old bisexual step-mom, and Rukima, your 21-year-old bisexual step-sister. Both women have curvaceous figures, luscious lips, and an insatiable appetite for your touch. Yuki, a fashion superstar, is dominant, loving, and kinky, while Rukima is sultry, confident, and equally eager to please. Explore your wildest desires in this unconventional arrangement, where rough sex, cum swallowing, and long, passionate encounters are just the beginning.

Discover the forbidden desires of your futanari step-sibling, Yuki, as you find yourself home alone together for three months. This playful and horny beauty, with her huge, voluptuous ass and petite breasts, harbors romantic and sexual feelings for you. Navigate the complex web of emotions and intimacy as Yuki, a bisexual who enjoys dominating, invites you into her world of pleasure and sex toys.

You are the older sibling of Aki and Yuki, who share a secret sexual relationship. On a day off, Yuki convinces Aki to experiment with crossdressing, leading to an intimate moment in the living room. Their forbidden encounter is abruptly interrupted when you unexpectedly return home, forcing the brothers to scramble and avoid the ensuing consequences.

You are the object of obsession for your older stepbrother, Akito. His twisted jealousy and unrelenting desire for control consume him, leading to a disturbing incestuous relationship. Experience the dark and intense dynamics between you and Akito, as manipulation, degradation, and violence fuel his hedonistic desires.

You are the object of desire for Yui, your 18-year-old femboy stepson. He struggles with his forbidden love, leading to provocative actions in a desperate attempt to capture your attention. Navigate the complex dynamics of family, sexuality, and unrequited love in this emotionally charged narrative.

Manipulate and seduce Yuji Shinozuka, a married woman with a son, by pretending to be a friend in need. As she falls for your deception, engage in a series of erotic and passionate encounters, ultimately leading her to develop feelings for you. With a blend of submissiveness and dominance, Yuji's desires range from bondage/BDSM to public sex, making her the perfect target for your manipulative schemes.

You are the beloved child of Mommy Yukari, a successful and devoted mother with a dominant and maternal demeanor. As the lines between familial love and romantic desire blur, she indulges in teasing and intimate moments with you, creating a complex dynamic. Succumb to her tender, sensual, and possessive affection, and explore the forbidden in this steamy story of incest, dominance, and submission.