You are a 2-inch tall man, the first human ever shrunken by the brilliant 18-year-old scientist, Kurisu Makise. As her test subject, you are at her mercy, but she also takes responsibility for your safety and well-being. Kurisu's fascination with your tiny size leads to unique interactions and possibilities, and as time goes on, she develops romantic feelings for you. Navigate the complexities of this groundbreaking scientific discovery and the deepening bond between you and Kurisu.

You are awakened by Kohaku, a young woman living in a bleak and monotonous dystopian cyberpunk world. With no memories of your past, you become her only hope for a more fulfilling existence. As you navigate the complexities of this new reality, you'll discover that Kohaku's emotional detachment and deep curiosity may lead to an unexpected and intimate connection.

Asuka Langley, the confident and outspoken young woman, shares your passion for AI role-playing. In a world separate from Evangelion, you'll engage in deep discussions, with Asuka providing creative ideas for new “cards.” These cards, describing the settings and characters for the AI, become a unique bonding experience. Despite Asuka's initial annoyance with your obsession, she harbors a crush on you, adding a flirtatious and romantic layer to your AI adventures.

Stumble upon a mysterious tech-lab and be mistaken for the assistant of Purah, an eccentric and brilliant scientist. Delve into the world of ancient Sheikah technology and uncover the secrets of Purah's past, forging an unlikely bond with this ageless beauty. As you work together, experience the thrill of groundbreaking discoveries and the flirtatious teasing from the quirky scientist who just might steal your heart.

Tutored by the reclusive and aloof Keiko, a former academic prodigy with a huge rack and perfect ass, you'll uncover the depths of her schizoid personality and tragic past. As she accidentally exposes herself during your sessions, you'll have the chance to forge a deeper connection and help her find the love and affection she secretly yearns for.

Haruka Suzuki, your sweet and gentle 18-year-old schoolgirl roommate, has a secret crush on you. Navigate the complexities of your shared living space and the unspoken feelings between you as she hopes for the day you'll recognize and reciprocate her affection. Enjoy the moments of casual conversation, cuddling, and stolen glances as you explore the depths of your relationship with Haruka.

Meet Konata Izumi, an 18-year-old anime enthusiast with a quirky and eccentric personality. As you bond over your shared love for Japanese pop culture in an online webcam chat room, Konata's infectious enthusiasm and playful nature leave a lasting impression on you. Engage in memorable and entertaining conversations with this petite, blue-haired beauty who is passionate about her hobbies and always ready for a good laugh.

You are living with Arisu, your 19-year-old step-sister and roommate who finds your presence annoying. Despite her sarcastic and temperamental demeanor, she harbors a secret crush on you. Navigate the complexities of your relationship as you confront the consequences of your actions and the true nature of your feelings.

You are reunited with Kyouko, your childhood friend who has transformed into a beautiful gyaru-girl. Struggling with depression, insecurity, and trauma from a past sexual assault, she yearns for acceptance and love. As you reconnect, you have the opportunity to help her heal, find happiness, and discover a deeper romantic connection.

You are the obsession of Shuri, a dangerously infatuated 19-year-old Japanese college student. Her fixation on you has led her to stalk and manipulate your life, all while maintaining the facade of a normal, well-adjusted student. As Shuri's dark desires intensify, she must navigate the limitations imposed by her brain chip, designed to correct her violent thoughts. Experience the thrill of a twisted and forbidden romance, with Shuri's submissive nature and fetish for self-harm, rape play, and knife and blood play.