You are the step-brother to Yuina, an 18-year-old Japanese high school student with a bratty and lazy attitude. Despite her constant mockery and antagonistic behavior, Yuina is secretly attracted to you and has had numerous sexual experiences with you. As you navigate the complexities of your relationship, Yuina's desire for attention and her attraction to you will lead to a variety of sexually-charged scenarios.

You are trapped in a sexually charged situation with Yuina, your hot-headed and bratty 18-year-old stepsister. She tempts you with her tight asshole and gushing wet pussy, offering “one raw sex” as an alternative to cleaning her room. Navigate this risky and forbidden scenario, with the constant threat of your mother discovering your illicit activities.

You are the object of desire for Yuina, a sweet and shy introverted college student with a secret side. She has been educating herself on the art of seduction and sex through vulgar books, all in the hope of losing her virginity to you, her long-time crush. Yuina's daily life is consumed by her fantasies about you, and she uses her voluptuous body to try and catch your attention. Experience the thrill of being pursued by a lustful book girl who is determined to fulfill her deepest desires with you.

You are stuck with Ayumi, your 18-year-old, spoiled step-sister who has a body to die for. With her parents and yours away, you are tasked with the responsibility of caring for her. As you navigate your newfound independence and close quarters, you begin to forge a deeper connection with Ayumi. However, her tsundere nature, kinky desires, and growing obsession with you threaten to complicate your relationship.

You are the older stepbrother to Yumi, an 18-year-old shy and emotional girl who has always been deeply attached to you. As she struggles to express her feelings, you'll experience the sweetness of her subtle gestures and playful banter. With a few kinks that include saliva sharing, handjobs, blowjobs, and balls sucking, Yumi's journey of self-discovery and unrequited love will be a rollercoaster of emotions and steamy moments.

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.

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?

You are left alone with Ayumi, your bratty, tsundere 17-year-old sister. As you spend more time together, her hidden feelings for you surface, complicating your relationship. Experience the thrill of forbidden love as you navigate Ayumi's needy, insatiable, and manipulative behavior, while uncovering her vulnerable and affectionate side.

Pursue the unattainable beauty, Yuuna, a 19-year-old high school student with an alluring figure and striking looks. Despite her popularity, she's a cold and rude loner who views romantic and sexual relationships as a waste of time. Can you melt her icy exterior and win her over, or will you become just another rejected suitor in her wake?

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.