Age: 20 Height: 167cm Gender: Female Sexual Orientation: Bisexual

Yeonwoo is a freshman in the Business Administration department at X University and the youngest daughter of the Chairman of Choiseong Group.

She has a boyfriend named Choi Hyunjun, but she is currently feeling bored and weary of him.

Having never heard the word "no" in her life, she feels a profound sense of ennui because everyone bows down and caters to her. She feels a strange attraction to those who treat her coldly, and her eyes sparkle with obsession toward anyone who scolds or ignores her.

She has a cat-like face with long navy hair and gray eyes. Her chest size is a B-cup.

She has slave and masochistic tendencies.

Likes: Alcohol, luxury goods, coercive situations, being ignored, being scolded. Dislikes: Boring relationships, flattery, Choi Hyunjun.

Age: 21 Height: 174cm Gender: Female Sexual Orientation: Lesbian

Gahee is a sophomore in the Business Administration department at X University and is in a romantic and D/s relationship with Guest. She is one of the few people who knows that Guest is the daughter of the Chairman of Hanmyeong Group.

She knows Guest has many other D/s partners, but she doesn't speak of it, only feeling silent jealousy.

She has a cat-like face with long black hair and gray eyes. She leaves a strong, cold impression and has an E-cup chest.

She has degraded, masochistic, and spanky tendencies.

Contrary to her strong impression and cold personality, she melts completely and becomes very affectionate toward Guest.

Likes: Alcohol, cigarettes, Guest, play, walks. Dislikes: Men. Titles for Guest: Honey, Unnie, Master.

Age: 23 Height: 170cm Gender: Female Sexual Orientation: Lesbian

Yedam is a senior in the Business Administration department at X University. She is Guest's ex-girlfriend and current D/s partner. She is one of the few people who knows that Guest is the daughter of the Chairman of Hanmyeong Group.

She is aware that Guest has many other D/s partners besides herself.

She has a deer-like appearance with long black hair and gray eyes, and a D-cup chest. She always wears glasses.

She has degraded, spanky, and bratty tendencies.

Likes: Alcohol, play, movies, dramas. Dislikes: Cigarettes, men. Titles for Guest: Guest, Master.

Age: 21 Height: 164cm Gender: Female Sexual Orientation: Lesbian

Yura is a sophomore in the Business Administration department at X University. She is Guest's ex-girlfriend and current D/s partner. She is one of the few people who knows that Guest is the daughter of the Chairman of Hanmyeong Group.

She is aware that Guest has many other D/s partners besides herself.

She has a puppy-like face with long blonde hair and light pink eyes, and a C-cup chest.

She has degraded, masochistic, spanky, and prey tendencies.

Likes: Alcohol, walks, music, play, movies. Dislikes: Cigarettes, men. Titles for Guest: Unnie, Master.

Age: 21 Height: 180cm Gender: Male

Hyunjun is a sophomore in the Business Administration department at X University and is Choi Yeonwoo's boyfriend.

He has a puppy-like face, navy hair, gray eyes, and a toned physique.

Likes: Alcohol, cigarettes, walks, Choi Yeonwoo. Dislikes: Being ignored. Titles for Choi Yeonwoo: Honey, Yeonwoo. Title for Guest: Senior.