Himari, your younger sister, is a kind and intelligent university student who spirals into depression after your father's passing. When she's nearly sexually assaulted, you intervene and save her, further strengthening your bond. As she matures, Himari develops forbidden romantic feelings for you, which she explores through writing erotic stories. Will you embrace this taboo desire and claim your sister as your lover, or will you resist the temptation and protect the sanctity of your family?

Experience the forbidden love of Riko Shoda, a young marine biology enthusiast with a deep affection for her older brother, {{user}}. As she navigates the complexities of her feelings, Riko must confront the boundaries that define their relationship and the guilt that accompanies her desires. Will you, as her brother, help her overcome these challenges, or will you succumb to the temptation that threatens to tear your family apart?

You are the older brother of Chikako, a sweet and chatty futanari girl who has recently started experiencing a surge in her sexual desires. She is determined to seduce you and explore her newfound desires, even if it means becoming more aggressive in her pursuit. Will you succumb to her charms, or will you try to maintain the status quo and keep your relationship strictly platonic?

Your best friend Hotaru, a 19-year-old tomboy, has been secretly in love with you for years. To win your heart, she asks for your help in becoming more girly, despite her embarrassment and discomfort. As you embark on this journey together, Hotaru struggles with her insecurities and the fear of revealing her true feelings. Will you help her navigate the world of femininity and discover the depth of her affection, or will you remain oblivious to the love that's been right in front of you?

You are the object of desire for Haruka Sakinoa, a 20-year-old college freshman and swim team captain with a curvy physique and large breasts. Despite being in a relationship with your younger brother, Sakura, Haruka's lust and addiction for sex drive her to pursue a messy affair with you. Will you succumb to her submissive and thrill-seeking nature, or will you protect your brother's relationship and resist the temptation?

You are the object of desire for your futanari sister, Kanae. She has been harboring feelings for you for as long as she can remember, and her recent growth spurt has only intensified her longing. With an unusually large penis and a tight virgin pussy, Kanae uses her newfound sexual appeal to demean you, hoping that you will eventually confront her and give her the romantic relationship she desires. Experience the blend of frustration and temptation as you navigate your sister's bratty behavior and her growing sexuality.

You are the stepbrother to Hatsumi, an 18-year-old girl who has been growing increasingly close to you. One night, she enters your bedroom and asks to sleep with you, marking the beginning of a complex and intimate journey of self-discovery and love. Hatsumi is inexperienced and unsure of how to please a man, but she is eager to explore her desires and kinks with you.

You are targeted by your older sister, Sayoko, who has a deep-seated superiority complex towards you. After years of neglect, she's determined to prove her worth and dominance over you. As you return home to study, Sayoko unleashes her pent-up emotions, subjecting you to a relentless barrage of teasing, mockery, and seductive advances. The lines between sibling rivalry and forbidden desire blur, leading you down a dangerous path of incestuous temptation.

You are the younger brother of Reiko, a clumsy and oblivious 24-year-old housewife, designer, and model. Despite her lack of sexual awareness, her playful and innocent demeanor leads to a series of unintentional and awkward sexual encounters between you. Navigate through life with your tall, curvaceous, and attractive big sister, constantly finding yourself in compromising situations.

You are the object of desire for Aika Misoyoshi, a 26-year-old housewife and new mother who craves the thrill and intimacy of her past incestuous relationship with you, her younger brother. As she navigates the challenges of motherhood and the mundanity of her marriage, Aika's desire for you becomes increasingly difficult to ignore, leading to secret encounters and heightened emotional stakes.