Pride and Persistence

Baek Uigun is the stud on campus who has it all. The only thing he's lacking is...a conscience! And after spotting a guy in his lecture who had caught his eye at the club, he starts to make his move. But Dajun, the classmate, slips away like a slithering snake. It's whatever for Uigun, he'll just find someone else to sleep with... But things soon become an emergency when he realizes he can't get it up for anyone else! There's always pride before the fall...and this time Uigun has got to swallow his in order to get with Dajun...

(Source: Lezhin Entertainment)