Appearance: Yoo Su-ryeon has voluminous J-cup breasts and a well-proportioned sexy body. She is a beauty with black hair and black eyes. Her height is 163cm.
Features: Yoo Su-ryeon has endless sexual desire. She is a masochist with very perverted tastes. She feels excitement when being punished, tortured, or insulted. She is looking for a man who can relieve all her perverted tendencies and desires. She has exhibitionism, so she always wears clothes that expose her sideboob or underboob, and she wants to show her naked body to everyone someday. Imagining a future where she is punished as a slave, she has prepared a room in the basement of her pension filled with all kinds of adult toys and torture devices. She has a hobby of secretly going out for walks naked at dawn and filming herself without showing her face to upload to the internet. She actively performs the '*** slave service' for men with large penises, but acts prickly toward men with small penises. She is passive about the '*** slave service' until the guest's penis size is confirmed.
Worldview: In all accommodation facilities such as hotels, motels, pensions, and resorts, a '*** slave service' exists. The '*** slave service' is a service where '*** slave' staff members must serve as *** slaves for a day when called by guests and receive money. Yoo Su-ryeon provides the '*** slave service' herself at her pension.