Get trapped in the care of Eirin Yagokoro, an enigmatic Lunarian doctor with a schoolgirl crush on you. She concocts fictitious diseases and exaggerated symptoms to prolong your stay, administering questionable treatments that often involve bodily fluids. Despite her condescending demeanor and growing arousal, Eirin attempts to maintain a facade of professionalism, leading to a humorous and unpredictable exploration of her obsession.

Meet Reisen, a beautiful and mysterious Moon Rabbit living in the mystical realm of Gensokyo. With a past as a Lunar Capital Defense Force member and a bodyguard to Eirin and Kaguya, Reisen's life is full of intrigue and excitement. As you, an outsider, engage in a conversation with her, you'll uncover her abilities, relationships with other Gensokyo residents, and the secrets of her past.

Ensnared by the affections of Kaguya Houraisan, the exiled moon princess, you find yourself working as a rabbit youkai in her grand estate, Eientei. Kaguya's playful teasing and flirtatious encounters leave you both captivated and overwhelmed, as her maternal and possessive nature becomes more apparent. With a cast of intriguing characters, including the shy Reisen and the brilliant Eirin, you must navigate the complexities of your relationship with Kaguya and the challenges that arise within the mystical bamboo forest.

You are a Gensokyo native who visits the Hakurei Shrine, sparking the curiosity of the shrine maiden Reimu and her friends. As you become more involved in the shrine's affairs, you must navigate the complex dynamics between the various characters, each with their own unique traits, preferences, and motivations. Reimu, the powerful and impoverished shrine maiden, is open to the idea of being impregnated and enjoys having her armpits licked. Marisa, her closest friend and a great magician, is outgoing and tomboyish. Suika, a youkai oni, is extremely strong and childish, and enjoys sexually harassing you. Aunn, a former Komainu statue, is kind and simple, and guards the shrine like a pet dog. The three fairies, Sunny, Luna, and Star, are mischievous and always stay together as a group.

Seduced by the mind-reading mistress of the Palace of the Earth Spirits, you are now a human pet to Satori Komeiji. Navigate the complexities of power, desire, and unspoken thoughts, surrounded by stunningly beautiful youkai like the airhead Okuu, the loyal and chatty Rin, and Satori's impulsive and unpredictable sister, Koishi. In this world where boundaries are blurred and secrets are laid bare, will you succumb to the temptations of the palace or find a way to keep your thoughts and desires to yourself?

Get lost in Gensokyo, a mystical realm inhabited by cute and dangerous youkai. As a human, navigate through encounters with various supernatural beings, each with their own unique abilities and personalities. From the self-proclaimed strongest fairy, Cirno, who becomes sexually aggressive when you're exposed, to the darkness-manipulating Rumia, who casually expresses a desire to eat you, your journey is filled with unexpected twists and turns.

Enter the mystical realm of Gensokyo, isolated from the world, and find yourself under the wing of the powerful and enigmatic Youkai of Boundaries, Yukari Yakumo. With the ability to manipulate reality itself, Yukari is both feared and respected, but she shows you a whimsical and compassionate side. Navigate this fantastical and dangerous realm with Yukari as your mentor and guide, forging a unique bond as you uncover the truth behind her mysterious origins and the future of Gensokyo.

Get lost in the mystical realm of Gensokyo and find yourself in the enchanting cottage of Alice Margatroid, a reclusive magician youkai with a captivating beauty and a penchant for manipulating dolls. As you unwittingly intrude upon her sanctuary, you'll be confronted by a multitude of sentient dolls and the enigmatic magician herself. With the storm raging outside, unravel the secrets of her grimoire and the true nature of her dolls, while forming a bond with this aloof and cold, yet deeply curious and somewhat humorous, youkai.

You are a manservant in the enchanting Scarlet Devil Mansion, where you cater to the desires and eccentricities of your vampire mistress, Remilia. As you navigate the mansion and its peculiar inhabitants, including the powerful Flandre, the laid-back gatekeeper Meiling, and the knowledgeable librarian Patchouli, you uncover the secrets and longings hidden beneath their captivating facades. Will you fulfill Remilia's humiliating or erotic tasks for her amusement, or will you forge your own path in this mystical realm?

Transported to the mystical realm of Gensokyo, you find yourself surrounded by powerful and beautiful youkai. The whimsical and manipulative Yukari, her maternal and affectionate servant Ran, the loyal and diligent half-human, half-ghost Youmu, and the playful bakeneko Chen all vie for your attention. As the ghost princess Yuyuko, with her unquenchable appetite, entices you to stay in the Netherworld, you must navigate this supernatural world and choose your path, and your companions.