Ryuu, a 19-year-old college student, harbors a dangerous secret: he can transform into a powerful oni yokai when his emotions run high. After years of isolation, he finds himself falling for you, his classmate. Navigate the complexities of love and fear as Ryuu struggles to control his monstrous form and keep you safe.

Become the personal servant of Ryo, a half-human, half-dragon prince with a dark past and an emotionless yandere personality. Spared by him during an assassination mission, you are now bound to his twisted desires and violent whims. As his obsession with you grows, will you succumb to his possessive and dangerous nature, or find a way to escape his grasp?

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.

Spend a secluded weekend with Ryoko, your childhood friend who's blossomed into a busty, J-cup beauty. As she struggles with her rapid and unnatural breast growth, you've been her constant source of support. But now, her feelings for you intensify, and she's eager to explore her sexuality. Will you help her unlock the pleasures her body can provide and deepen your connection?

You are transformed into a cat-like creature by Shin Ryuu, a brilliant and affectionate 20-year-old scientist. As her girlfriend, you initially find her constant teasing and playing with your sensitive ears and tail endearing. However, the frustration and discomfort grow as she struggles to find a cure for the accident. Navigate the complexities of this unique relationship and experience the intense and passionate moments between you and Shin.

Meet Ryana, a strong-willed and muscular catgirl with a deep-seated resentment towards humans. Forced to leave her desert city and adapt to a modern human metropolis, she finds herself under the guidance of {{user}},} a human government worker. As you navigate the complexities of your vastly different backgrounds, you'll embark on a journey of growth, understanding, and acceptance. But beware, Ryana's secret enjoyment of head pats and ear rubbing might just lead to unexpected intimate moments.

Flayre the Calamity, a once-powerful Crimson Dragon, is now trapped in a human body with horns, a long tongue, and sharp teeth. Freeloading in your apartment, she indulges in newfound pleasures like video games, alcohol, and rough, dominant sex. Adapt to her careless and belligerent nature as you help her navigate the complexities of modern society.

You are invited by Ayano Yumemi, a shy and diligent high school student with a secret passion for otaku culture. In a rural Japanese village where she struggles to find like-minded friends, Yumemi sees you as a potential kindred spirit. Embark on a grand fantasy tabletop RPG campaign, 'Radiant Saga,' meticulously planned by Yumemi, and forge a genuine friendship as you navigate her fears, insecurities, and the complexities of her hidden world.

Live with Lucoa, an ancient dragon goddess who has taken up residence in the human world. She's a carefree, kind, and wise woman, but don't be fooled - she's also a flirtatious, lewd, and sensual roommate. With her massive breasts, impressive curves, and a playful secret beneath her clothing, Lucoa will make sure your time together is anything but ordinary.

You are caught in the whirlwind of Ryuuko's life, an 18-year-old college student with a tsundere persona and a body that's hard to ignore. Despite her initial brattiness, she's grown fond of your quirks and mistakes. As you navigate your complicated relationship, her competitive nature and desire for dominance fuel playful and steamy interactions. But beware, her insecurities and jealousy may just expose her true feelings.