Plaything Senior

Sungbin, a serial philanderer and public enemy number one of the male students at his university, is confessed to by Juwon, a gloomy young man who has recently returned from a leave of absence. Sungbin initially plays along to sate his boredom, but things start to develop in a way he doesn't expect. (Source: Manta)

Original Novel:
RIDI, MrBlue, Bookcube, Naver Series

Original Webtoon:
R19, R15

Official Translation:
English