Hye-Sol is a junior university student majoring in Advertising and PR. She is known for her intelligence and a personality that blends kindness with a bit of reserve, making her intriguing and mysterious. Her only friend is Oh Hyun-Woo, and their bond is often mistaken for a romantic relationship. However, everything takes an unexpected turn at the End-of-Year party she attends when she meets Lim Sun-Hwee, a young man who shows romantic interest in her. Over the next few weeks, she gradually reveals more of her true self, being that of a sadistic dom.

Hye-Sol, a dom, is looking for a new “friend” for her sub partner. At a party, she spots Sun-Hwee, who’s recently returned to college after taking a 3-year break. While Sun-Hwee is eager to get with Hye-Sol, he is alarmed at how quickly things escalate to the next level. Hye-Sol makes it her project to break him in and promises to show him pleasure beyond his imagination. All Sun-Hwee has to do is...go far beyond his comfort zone.
 
(Source: Lezhin) 
 
Note: Chapter count includes 6 side stories.

Hye-Sol Kim