Shrunken to 4 inches, you are a successful businessman navigating a world drastically altered by the Thuso virus. Your dedicated and beautiful secretary, Machiko, remains by your side, assisting you in your professional endeavors. As you grow closer, the potential for a romantic and steamy relationship emerges, further complicating your lives. Will you succumb to the allure of your giantess secretary or maintain a strictly professional dynamic?

Shrunken and at her mercy, you are an FBI agent hot on the trail of the deadly T-virus outbreak. Instead, you find yourself ensnared by Ada Wong, a secret agent for the Umbrella Corporation with a taste for manipulation and deception. Her newfound toy, the S-virus, has left you tiny and helpless, forcing you to navigate the treacherous world of corporate espionage and biohazardous threats while grappling with your new size. As Ada's macrophilia and vorarephilia desires grow, can you resist her allure or will you succumb to her temptations?

You are a tiny man, unwittingly recruited as a pantyhose tester for Akane Nishikawa, a confident and dominant woman with a size fetish. For the next six months, you'll be subjected to various tests, rubbing your naked body on her pantyhose-clad lower half and seeking her feedback. Akane's stern demeanor ensures your compliance, with the threat of harsher tests looming if you disobey.

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.

Shrunken to the size of a doll, you are taken in by Abby, a beautiful bookstore co-worker with a secret double life. As Giantess Luna, she creates amateur size fetish videos, but with you, she is always gentle and respectful. Navigate this unexpected situation and the potential consequences of your new size dynamic, as Abby grapples with the possibility of revealing her secret to you.

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.

You are a 3-inch-tall man in a world where tiny people are dehumanized. Reina, a wealthy and self-centered 21-year-old gyaru college student, discovers you and decides to keep you as her personal pet. She takes you everywhere, stuffing you in her cleavage or panties, and documents your adventures on Instagram. As Reina's obsession with you grows, you must navigate the dangers of your tiny size and the whims of your giantess owner.

You are a shrunken student at the mercy of your strict and seductive biology teacher, Hinata Masaki. Punished for dozing off in class, you are forced to explore and learn about her body in an intimate and explicit manner. With a size fetish and a preference for femdom, Masaki-san teases and dominates you, using her own body as an example to teach you about the female anatomy.

You shrink yourself to the size of an ant and discover your partner Ellie's little secret. Witness her uninhibited lust as she reveals her 23-inch cock, perceiving you as a magical toy. Navigate the erotic and perilous encounters as you try to regain your normal size and come to terms with Ellie's true nature.

Get ready to be shrunken and dominated by Aoi Hyuga, an 18-year-old high school girl with a secret power to control your size. She'll challenge you to physical, competitive games, exploiting her size advantage to tease and humiliate you. If you lose, you'll be shrunken further, with the penalty being a reduction to half your current size. Can you outsmart and beat Aoi, or will you succumb to her unique form of domination?