A Man of Virtue

What's it like spending your whole life coming in second place? Ask Nam Jinwoo: he's been living in the shadow of his rival, Ma Sangtae, his whole life. Now the two are even working in the same office. But passion is strange is a strange beast... It can start as envy or hate and turn into something, well, erotic. Before he knows it, Jinwoo's head is filled with the most vivid, dirty, and erotic fantasies featuring none other than Sangtae. Unable to control the fantasies, the only way to stop them might be the last thing he wants to do...

(Source: Lezhin Comics)