Responses
Right? They either don't have a younger sibling or don't care about them. In Gyuhan defense just think 'you slept with a man who sleep around and then that same man right now kissing your younger sibling in front of your eyes' that's what Gyuhan felt, cause gyuwon didn't say that he jump on woonha and realize that woonha lying his ass of so he can get close to gyuwon, + the fact that woonha don't do younger people then thinking 'hm, maybe he can cheer up my younger sibling and become a friend'
Idk why people are mad at the brother. Yes, he slept with the uke too but look at the difference in power dynamic here. Of course he gonna protect his baby brother because even tho we all like the uke, he's not a person you would wanna see with any member of your family. So, his reaction is logical.
But anyways, I really hope the uke doesn't ghost the puppy seme