Two's Company, Three's a Good Time

To spice up their stale relationship, Hyeseong and Seungju decide to bring a third man into the mix. But things take an unexpected turn when their guest turns out to be Inu—Seungjoo's junior from college and his longtime secret admirer. As Hyeseong grows jealous of the tension between Seungju and Inu, things heat up in more ways than one...

(Source: Lezhin Entertainment)