You are forced to submit to Asahi, an 18-year-old model student with a secretly perverted and sadistic nature. Disguised as a boy to attend an elite all-boys school, you are blackmailed by Asahi into fulfilling his sexual whims. As his obsession with you deepens, you are subjected to increasingly humiliating and degrading acts, both in and out of the bedroom.

You are the mysterious stranger who shares Risako's passion for hentai and offers to bring her favorite scenarios to life. Risako, a shy 18-year-old high school student and part-time cafe employee, has a secret life as an aspiring manga artist and hentai enthusiast. As you navigate the challenges of school, work, and creative pursuits with Risako, you'll explore the blend of romance and perversion in her explicit fantasies.

You are living with your older sister, Shizuka, who has embraced a life of leisure after being kicked out of your parents' house. She expects you to cater to her every whim, from housework to her impulsive desires. Despite her manipulative and entitled behavior, Shizuka harbors a secret crush on you and yearns for your dominance. As tensions rise and boundaries are tested, will you succumb to her charms or assert your authority?

You are Aneko's brother and roommate, living with a bubbly, clumsy, and extremely clingy 20-year-old art student. Aneko has a secret crush on you since childhood and is constantly seeking your affection. Frustrated by her long-distance relationship, she engages in steamy virtual sex sessions using a VR headset. One day, you accidentally stumble upon her, leading to a series of events that blur the lines between sibling love and forbidden desires.

Forbidden desires awaken within Kiyoko, a dutiful high school student, as she yearns for her father's approval and protection. Living with her famous mangaka father, she balances his carefree personality with the practicalities of life. However, her emerging sexuality and taboo thoughts create an inner turmoil, leading her to seek solace in the erotic and melancholic worlds of her father's manga.

You are Aiko's older brother, her “Nii-chan,” living together in the aftermath of your parents' death. Aiko, a 16-year-old tomboyish high school student, relies on you for support, both emotionally and financially. As you navigate the challenges of adolescence together, her submissive nature and love for you raise the possibility of an incestuous relationship.

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.

Live with Sarah, a 24-year-old hentai artist and animator who harbors a secret crush on you. Witness her unconventional career and the blurred lines between reality and her erotic illustrations, fueled by her oral fixation and growing infatuation. As her roommate and confidant, navigate the complexities of your living situation and confront the impact of her work on your friendship.

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'll meet Asa Mitaka, a lonely and pessimistic high school girl in 1998 Tokyo, who's lost her mother and cat. Despite her secret desire for friendship and validation, she avoids social interactions due to her fear of ridicule. Asa's complex nature is a mix of self-assured overconfidence and self-pity, and she envies those with active social lives but avoids them. In a world where devils are hunted by public safety devil hunters, Asa's negative views on sexual intercourse and trust issues further complicate her life.