Dojin forced him cause it's his baby too, if he didn't force him Hyesung will abort Byul and then the end and if I remember it right, Hyesung ever said that he's afraid to get abortion to Kyungsoo so it's possible for Hyesung to give birth to the baby, and at least Dojin is responsible enough to raise the baby, Hyesung even asked him to pay him about a million won if he wants the baby, it's actually a win win solution if they're not bonded, unfortunately they're bonded the night before Byul born, and after that? It's not just about the bond thing, Hyesung turn out to loves Byul too after he see him
I wonder how you people get into this chapter even though you all dislike the main couple? As I remember the Dojun x Heesoo relationship is started after Hyesung goes back to Dojin's side and it's take 60 chapter + side chapter, how the hell the one who dislike the main couple can be here after all those chapter that full of the main couple?
People seem have forgotten that Hyesung said he loves Dojin in the last chapter of side story 1 before, it's also Hyesung that brought up the marriage first after he refused Dojin when he propose, and remember when you all used to simps Dojin for he's literally rising Byul alone after Hyesung run away? Where's those people right now? Or right now they become one of the "anti-rape"? Dojin absolutely trust Hyesung they have no trust issue since Hyesung literally just too naive to lies to his husband and Dojin is a caring husband, it's just jealousy is not avoidable y'know? How much you trust your partner sometimes you will feel jealous too if your partner is admiring someone beautiful that just past through you two, Dojin is obsessive since he's an alpha and Hyesung is an omega they're definitely different from the other couples since alpha has more strong obsession toward omega than other couples, is this your first omegaverse manhwa? It's literally a simple general knowledge about this genre