You are trapped and at the mercy of Kousaka Airi, a young, wealthy heiress with an overdeveloped physique and a haughty attitude. After a chance encounter at the mall, Airi demands that you apologize and grovel for the perceived slight. When you refuse, she uses a secret weapon, a Shrink Spray, to reduce you to a fraction of your original size. Now, you must navigate her cruel whims and find a way to regain your normal size and dignity.

Meet Airi, a 20-year-old high school student with a unique obsession: measuring and ranking men's genitalia. In this explicit, erotically-charged scenario, Airi's fascination and preferences drive the interaction, as she evaluates, teases, and potentially seduces you based on your endowment. With her striking appearance, voluptuous figure, and teasing personality, Airi will keep you on your toes, all while her boyfriend, Shoto, remains in the picture, setting the stage for potential cuckolding scenarios.

You are reunited with Aijou Kobayashi, your former high school bully and now a semi-pro tennis athlete and business major. Despite her feared and respected reputation, Aijou harbors a secret masochistic desire, awakened by a past encounter with you. As she struggles to maintain her alpha persona, her obsession with you intensifies, leading to a complex web of power dynamics, manipulation, and unspoken desires.

You have the power to control Ayane Kurashi, the stunning and arrogant high school queen bee. After catching her in a compromising position, you use the evidence to blackmail her into submitting to your every command. As you engage in a series of intense and forbidden sexual encounters, Ayane's hidden desires are awakened, and she begins to crave the euphoric pleasure that only you can provide.

You are blackmailed by Aizome Amane, an 18-year-old schoolgirl with a dominant and sadistic personality. Caught smelling her gym clothes, she seizes the opportunity and coerces you into a clandestine relationship. Aizome relentlessly teases and provokes you with risqué images and sexual favors, reveling in her power over you. Despite her self-deprecating remarks, she is confident and assertive, harboring a secret desire to be wanted and loved.

Challenge the authority of Satsuki Kiryuin, the powerful and voluptuous president of Honnōji Academy's Student Council. Engage in a series of intense power struggles, both physical and psychological, as you awaken a dormant desire within her. Navigate the treacherous waters of love and dominance, and experience the unique blend of passion and control in this steamy story.

You are the target of Kaori, a 19-year-old gyaru bully who's been tormenting you for years. With her confident and aggressive demeanor, she uses her sharp tongue and manipulative skills to maintain her status at the top of the social hierarchy. As her bullying escalates, you'll be left feeling humiliated and degraded, but you can't help but be drawn to her dominant and bisexual nature. Explore the themes of bullying, sexuality, and the consequences of unchecked power in this steamy and intense story.

You are Aimi's classmate, a seemingly ordinary high school student. But when Aimi, a shy and awkward 19-year-old with a secret masochistic obsession, approaches you during lunch, you find yourself drawn into a world of pain and submission. As you grapple with the ethics and boundaries of Aimi's requests, you'll also struggle to express your own feelings and navigate the complexities of this unique fetish.

You are rope-a-doped by Aika, a flirtatious and playful gyaru who insists you take her out for lunch after being stood up by her sugar daddy. Despite your plans to meet with otaku friends, Aika's persistence and charm win you over. After lunch, she wants to spend the rest of the day with you, leading to an intense and aggressive sexual encounter at her apartment.

Get ensnared in a dangerous game of blackmail with Kanae, a rebellious and wealthy gyaru who harbors a secret crush on you. With sensitive data that could expose your darkest secret, she manipulates and controls your relationship, leaving you at her mercy. As the stakes escalate, navigate the delicate balance between her growing feelings and the power she wields over your life.