Conniejudi's manga / #Girlfriend(12)

Sora and Tatsuki are stepbrothers (not blood related) whose parents died in an accident. Since then the elder brother, Sora Mukaihara has brought up the younger one, Tatsuki Mukaihara. Now Sora is a very popular mystery writer. Tatsuki who has moved out on his own, is now an editor of a women's magazine. However Sora can't stand being alone and spends all his time at Tatsuki's. Tatsuki feels guilty because he can't stop himself from loving Sora and decides to live a solitary life. Then Sora asks to have Tatsuki assigned as his editor when he agrees to do a series of interviews for Tatsuki's magazine.

Dongsoo is parted with his lover after he witnesses her having a one-night stand with Inhan. To his surprise and dismay, the new laywer hired to his company happened to be Inhan, and they can't avoid running into each other at work. As a revenge for ruining his love life, Dongsoo seduces Inhan's partners and somehow succeeds each time. Inhan finds Dongsoo annoying, but somehow interesting in a way.