Need recommendation martial art CH/KR with harem.The mc really do it (kiss,flirt,s**) not just collect all women but doing nothing
My Beautiful Teacher is probably what you are looking for. You will have to wait for the sex in this one tho. Its more heavy on the action at some times. Very Pure and Ambiguous the Prequel could also work. Its more focused on the daily lives of the MC and his harem rather than fighting. But the MC learns Martial Arts but also gets super powers. Wicked Soldier King maybe ? I had to drop it because its no longer being translated.