Synopsis: I Will Teach You Self Defense

“Sex… no, I’ll teach you self defense.” Sunghyun is the head of the failing Hapkido Dojo. One day, he happens to obtain a mysterious system message. It says the dojo will expand every time he clears a quest but the next quest is…?! [Quest] Make the female members climax! [Original Webtoon](https://toptoon.com/comic/ep_list/I_Will_Teach_You_Self_Defense?p_id=pp_1601_001)