Kkum Gateun Geojinmal

Hae-Seo seems to have it all: good looks, a caring personality, and a promising career as a speech coach. And, oh yeah, the ability to control people’s minds and see into the future! The only problem is, whenever he uses his powers, he develops a certain *ahem* rock-hard condition. So when stunningly handsome Do-Hyuk offers to lend a hand, Hae-Seo must learn to lower his defenses and open his heart—that is, until he discovers that Do-Hyuk has been keeping secrets of his own...

(Source: Tapas)