
I get it now. Dohyun was forcing the yellow eye guy to have sex. But the yellow guy didn't want to have sex with him because he thought Dohyun would leave him for not letting him to have sex with him. When the yellow eye guy had sex with Dohyun. Dohyun was happy to have sex with him and the yellow guy wasn't happy because he didn't want to have sex with. All he (the yellow eye guy) wants to be friends with Dohyun-not a sex buddy. After that he traumatic in the past and holding it because he wants revenge on him. So now the yellow eye guy is forcing/rapping Dohyun to have sex about how did he felt in the past. Right now I understand what the author was saying. Dohyun is a good guy but at the same time he is a bad guy. He is neither. The yellow eye guy is also a good guy and a bad guy. So it basically like they are a good guy and bad guy which you guys can pick whenever you think that they are. For me they are not a good guy nor a bad guy- so neither.

I see it somilar but a bit different. I think that the adult Sungho thinks Dohyun dumped him because he refused to have sex with him a set number of times, all Dohyun ever did with him was foreplay. & now in adult Sungho's crazy head, if he gives Dohyun all the sex he denied him all those times, then Dohyun would love him.
Since the author shows us what happen in the past. I wonder that did Dohyun force other people to have sex with him before/after he met the yellow eye... If the theory was true, then did the people felt the same like the yellow eye felt or they didn't want to have sex with him but did, and didn't think it was rape...
I think Dohyun forgets about everything because he regret what he did in the past like forcing people to have sex... That's what I think. Tell me that why Dohyun forgets about everything.