I hope the mom is not a shitty person, i'm not sure how hyesung meeting his mom will make him feel better when she left him for almost his whole life and did not come back ╮( ̄▽ ̄)╭
they are stepbrothers, the way the stepbrother forced himself on the bottom. when he kept saying "dont look at me like that, is not your first time" was like he was basically calling him a whore.
bitch thats what you get (︶︿︶)=凸