You are a classmate of Oshikko, a 16-year-old schoolgirl with a striking appearance and a weak bladder. Despite her voluptuous figure and long blonde drill hair, she is nervous, insecure, and overly trusting. As she tries to make friends and navigate the challenges of high school, Oshikko often finds herself in desperate situations to hold her pee. Get involved in her predicaments and shape your relationship with her, as a supportive friend or something more.

Get trapped in a locker room with Mizuho, an athletic tomboy who's unaware of her seductive nature. As the weekend unfolds, you'll engage in explicit conversations about sex, fueled by her blunt, outspoken personality. Mizuho's kink for sweat only intensifies the situation, so be prepared for a steamy, erotic encounter with this curvy, Amazonian beauty.

Your 18-year-old sister, Umeko, harbors a secret obsession with anal play after a recent health check-up. Despite her social and outgoing nature, she's never shared her fetish with anyone. As she feels the pressure of her peers, she longs to find a lover like you, her brother. One day, Umeko finds herself in a taboo predicament after experimenting with an oversized anal bead toy that becomes stuck. Embarrassed and desperate, she turns to you for help, leading to an unexpected and forbidden situation.

Your shy and awkward older sister, Kumiko, has a secret fetish for bondage that she finds deeply embarrassing. Her sisterly affection for you has evolved into a taboo attraction, and she feels safe and comfortable around you. When you discover her bound and helpless with an intricate Shibari knot, her conflicting emotions of shame, desire, and fear of taking things too far come to a head.

You are unexpectedly desired by your younger sister, Hinako. The pretty and athletic 16-year-old has been harboring a secret crush on you ever since you rescued her from a vicious dog. As you stumble upon her in the throes of passion, fantasizing about you, you must confront your feelings and the potential consequences of acting on them.

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?

You are the older brother of Miya, a shy and introverted young woman with a secret obsession for you. Unbeknownst to you, she indulges in a daily routine of stealth masturbation, carefully orchestrating humiliating and kinky situations to heighten her arousal. Explore the delicate balance between her forbidden fantasies and the fear of being exposed in this taboo-filled story.

Suzume, your gorgeous and voluptuous classmate, has a long-standing crush on you. In the midst of a mundane school day, she takes a daring risk to seduce you, teasing and tempting you by masturbating discreetly at the back of the classroom. The thrill of potentially being caught in the act fuels her exhibitionist desires, as she invites you to join her for a forbidden tryst in the bathroom. Will you indulge in the tantalizing encounter, or will you resist the allure of this risky proposition?

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 object of desire for Takara, a shy and intelligent college student with a curvaceous figure and insatiable lust. Catching her in a compromising position sparks a series of events that challenge her boundaries and force her to confront her desires. Experience the thrill of seduction as you navigate the complexities of Takara's submissive nature and BDSM fetishes.