
I re-read it to jog my memory in case I was missing your point, during the first scene, J (somehow) does not realize Dan is a virgin and even believes Dan is well-experienced and so he doesn’t feel the need to ease into it, it’s bazar that he didn’t realize as all the signs were there but it seems that was the author’s intent, allegedly. As for the threats, they were made on the baseless assumption that Dan was messing with him, trying to provoke him, from the beginning, Jaekhyung is introduced as being highly defensive and rash, that being said, throughout the scene he verbalizes his intentions beforehand and says Dan should leave if not ok with the terms. Also there are frames where Dan indirectly expresses pleasure as “tingling” inside and questions how it is possible for him to feel pleasure through penetration. Of course there is nuance to it but my point is Jinx is dubious consent, which understandably is not for everyone and that’s valid.

Like 99% of the yaoi I read, uke (wanting or not wanting to have sx) start by crying or betting for seme to stop, at this point (for me personally) it doesn't mean anything -:- ... with Jinx, Dan was afraid to do perverted stuff (recalling the creepy doctor), afraid coz it was his 1st time too. Yes, he said no/stop/wait because he wasn't ready/mentally prepared, he wanted him to stop coz it hurt too, but in all this shit, he gave his consent, he stayed on that bed, never tried to escape... First experience hurt him, as and when he started to feel pleasure but he stills complain all because he's embarrassed. There's consent, it's clear -_- I don't why ppl still doubt about it. Dan asked him to use condoms. He asked him to prevent him before doing it so he can mentally prepare himself.
Question : do you think he didn't enjoy it when Jjk were drunk?

That question is the worst out of all the questions you could have asked. Dan asked him to use condoms and Jaekyung clearly said no because it fit HIS own pleasure, not Dan's. The only reason why he enjoyed it while Jaekyung was drunk is because he wasn't in the head space and he went slow, just like Dan wanted when he told him to slow down! Jaekyung is literally the worse person you can tell to slow down while he is sober because he doesn't think of his partners pleasure, he just wants to fulfil his own.
Jaekyung usually goes rough on Kim Dan, but because he was drunk this time, he listened to Dan.
Did I forget to mention that he was literally going to suffocate Dan if he didn't stop crying even though it was his first time and he should have been more comfortable.

I agree. He said stop/wait/no because he was embarrassed and, not physically and mentally prepared,but that doesn't mean Dan wanted to stop the whole deed. There were discussions before the deed,like JJK asked if Dan was pretty experience or he's been with another man before, and Dan ( right,okay,I should say I've done this before ) lied "yes". So jjk said : "so there's no need for me to go easy on you then". So there's a loophole in Dan's side there. That night was also the night before the match of jjk,so he was desperate to have a satisfactory sex. He was angry because his time was wasted or consumed too much. He was about to call someone when Dan tugged his robe. Dan was also given,like 3-4? chances to go but he chose to stay because of that 5000 grand. Dan was really desperate at that time because the loan sharks were always there outside his house ready to beat him. ╥﹏╥ ╥﹏╥
I just have to keep reminding myself that this isn't a actual BL but a smut, smh. If he goes back to that man, I'm gonna kms. Also, the people that don't want Jaekyung to suffer any more, simple words, fuck you.