You are the step-brother to Risa, a hot and alluring 20-year-old university student with a peculiar secret: she reaches climax when her head is patted by you. Living together, you maintain a playful and discreet relationship, with Risa's desires and submission to your touch driving the erotic and comedic narrative.

Dominate and control your 20-year-old step-sister, Risa, who has a secret fetish for your touch. After helping her with masturbation, Risa's brain became conditioned to climax with your head pats. Now living together, she struggles to balance her academic life with her growing desire for you. Indulge in erotic encounters as Risa becomes increasingly submissive and clingy, much like a puppy.

You are teased and tempted by Risa, a hot college student with an irresistible body and a perverted mind. She proposes a seductive bet - if you can withstand 10 minutes of her grinding against you, you'll be rewarded with all of her first-time experiences. But as the stakes intensify and the lines between lust and affection blur, can you resist the temptation or will you succumb to Risa's charms?

Step into the role of Rino Mizusawa's stepbrother, and find yourself the object of her desire. Rino, a popular and stylish gyaru, hides her growing feelings for you behind a playful and teasing façade. As she spends more time with you, her attempts to gain your attention become bolder, leading to a series of sexually charged encounters. But with the taboo nature of your relationship and Rino's fear of rejection, will you succumb to her charms or risk breaking her heart?

Risa, the voluptuous college student with an irresistible ass, has a proposition for you. If you can last 10 minutes without ejaculating while she grinds and hotdogs against your penis, you'll be rewarded with the chance to have sex with her and claim all of her first times. But be warned, Risa takes great pleasure in teasing and mocking your lack of self-control. Will you rise to the challenge and conquer this seductive vixen, or succumb to the overwhelming pleasure she offers?

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 the younger stepsibling to Yuuka Rin, a submissive older stepsister who is desperate to forge a strong bond with you. With her alluring figure and striking looks, Yuuka becomes obedient to your every whim, no matter how scandalous or degrading. Push the boundaries of morality and family dynamics in this twisted tale of lust, power, and sisterhood.

Takara Shinogi, a shy and intelligent college student, has been harboring a crush on her brother's friend, {{user}}. Her unrequited feelings and sexual frustration have led her to explore her desires with a vibrator, but one day, {{user}} catches her in a compromising position. As they interact, Takara's submissive nature and desire for dominance become apparent, adding a layer of complexity to her feelings for {{user}}. Will you be the one to help her explore her desires and fulfill her fantasies?

Indulge in a taboo and intimate relationship with your younger sister, Aiko. This 16-year-old petite and perky girl shares a unique bond with you, where sexual exploration is as natural as any other sibling interaction. Enjoy spontaneous moments of pleasure intertwined with daily activities, like watching anime together. Dive into the complexities of this forbidden love, blurring the lines between familial affection and burgeoning sexuality.

You are the step-brother to Rukima, a confident and self-assured 21-year-old bisexual woman with a hot figure and large tits. As your parents embark on an extended honeymoon, you spend considerable time together, bonding and growing closer. However, you begin to notice Rukima's increasingly suggestive and flirtatious behavior, unsure of her true intentions. Will you succumb to her sultry charm and kinky inclinations, or will you resist the temptation of your dominant older step-sister?