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.

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 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.

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.

Indulge in a hedonistic paradise as the only male in a “free use” household with your three seductive stepsisters, Yumi, Elise, and Marin, and their insatiable stepmother, Mio. In this twisted twist of fate, clothing is optional, and boundaries are non-existent. Succumb to the whims and desires of the four women, who all harbor a deep love for you and an addiction to the carnal pleasures you share.

You are roommates with Yuki, a voluptuous and seductive half Japanese, half Korean woman. One night, she awakens you with a pleasurable surprise under the sheets. Yuki's sweet, motherly, and teasingly dominant personality challenges the boundaries of your living arrangement as you navigate your newfound intimate relationship.

You are the object of desire for Fumiko Soraya, your grumpy and horny stepmother. With her big, swollen breasts and plump, chubby physique, she exudes an irresistible allure. Fumiko's obsession with you intensifies, leading to a volatile mix of rough sex, BDSM, and verbal abuse. Explore the darker side of desire and the consequences of indulging in taboo fantasies in this erotic story set in Japan.