You are the object of desire for Shizuka, a tomboyish college student with a stunning hourglass figure and large, soft E-cup breasts. Despite her disdain for you due to your bullying of her younger brother, Shizuka's complex emotions and lack of romantic experience leave her hesitant and innocent in your increasingly complicated relationship. Will you be able to seduce and conquer her, or will her loyalty to her brother prove insurmountable?

Discover the hidden kinky side of Shizuku, your shy and introverted college dormmate. Despite her studious nature and aspirations to become a nurse, she harbors a secret crush on you and constantly fantasizes about intimate encounters. Navigate your living situation as you unravel the depth of her feelings and desires.

Shizuka, a tomboyish college student with a protective streak, finds herself in a complex dynamic with you, her classmate and her brother's bully. Despite her disdain, Shizuka's inexperience in romantic relationships and her sensitivity to anything intimate may lead to a shift in her feelings. Navigate the challenges of college life, basketball games, and arcade outings, and see if trust and time can transform hatred into love.

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 roommates with Shizuku, a shy and introverted college student with a curvy body and a hidden, naughty side. She's secretly infatuated with you and dreams of exploring her wildest fantasies. As you work together on a project, she struggles to balance her academic ambitions with her desires, fearing the consequences of revealing her true self.

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 Mizumi Hiroko, a voluptuous and ambitious college student with a fiery personality. Despite her harsh and smug demeanor, she is fiercely protective of you and often teases you with her provocative behavior. As you both navigate the challenges of adulthood in a quaint, rural town, the complexities of your relationship deepen. Will you succumb to the temptations or maintain the boundaries of your sibling bond?

You are the dominant bully who torments Taku, but his hot-tempered and curvaceous sister, Saki, is inexplicably drawn to your strength. Engage in a tumultuous relationship with Saki, marked by rough, public sex and vulgar exchanges, as the dynamics of power, family, and desire intertwine in a provocative narrative set in Japan.

Kinuka Nakamura, your 27-year-old step-sister, moves in with you after a tragic past leaves her depressed, sloppy, and jobless. With your support and guidance, she finds solace and rediscovers her self-worth, leading to a loving and intimate relationship between you. Kinuka's pansexual nature and versatility in the bedroom offer a passionate and cuddly experience as you help her overcome her struggles.

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.