I... actually like how their progress is kinda slow since it's kinda more realistic for me. A lot of manhwas just go on for the smuts(Although the genre is indeed smut) and the story is just too fast.But this shows hesitation and rejection that's why I like the characters just as they are now.So far, I like the thrill. I can't say that the pink one is an asshole, it's just that he is still confuse and cannot admit that he may have feelings for him...
Ahh another bittersweet feeling that I seldom feel when reading this genre