So, it started promising. The characters' personalities were well-established, the opening conflict was interesting, and of course I like the pretty artwork.
BUT. After the first conflict was solved, the story does not try to solve some questions that were raised during the unfolding of events. For example, there is no explanation of how Suk Ha's childhood friend, Yuri, suddenly showed up in the middle of the conflict, and after that, there was no follow-up story about her, so it was almost pointless to even put her in the story (except for the introduction, to explain Suk Ha's sexual orientation).
Also, in just 3 volumes, the author really seems to have tried to wrap things up way too quickly. There was no deep exploration about Suk Ha and Bin's homosexuality (ahem, the title) that lead their relationship to become what it did in the end. Characters just suddenly felt a certain way (but also, lacking in depth), and the love rival... did not even try to be a love rival. There was a giant line of plot development missing to make this rational at all.
I just did not find this series believable. And although I do not want to judge series by their implied political messages, worst of all, through the ending that the author has chosen, it even seems to reinforce the repressed/ "nonexistent" (coughBScough) status of homosexuals in Korea.