2-chaseon Doro Teoneol Ttulki

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.