Responses
The current Hye-Sung learned to accept his feelings for Donjin and stop running away.
It feels like the times he turns to Dojin it's because his body needs him. Otherwise, I don't see him taking initiative if it's not because of their bond, since there doesn't seem to be much love and sincerity shown.
Instead of focusing on the sex, I wish the author prioritized developing Hyesung and Dojin's relationship. Hyesung and Dojin's relationship hasn't grown much since the start of the manhwa, which is super disappointing. Hyesung can keep his tsundere side, but also show some sort of growth. The least Hyesung can do to show growth is show some kind of act of love towards Dojin but we never got that. He's still very childish. People will say that we should try to understand Hyesung because x, y and z but if you can point out a difference between the Hyesung at the start to the Hyesung now, I don't think there's much of a difference. How can a story be good if nothing changes? Chowon and Kyungsoo have the best development and they aren't even the main couple. If the author put the same amount of effort, more people will be able to buy Hyesung and Dojin's love story.