Jk and KD are both suffering now. Their fate are somehow connected,so when one suffered the other will suffer too. ( Jinx ).If Jk is only after sex,he should be turned on by that man from the first chapter who rubbed his cock and that man who looked like KD,but no.. Jk can pay for sex even if it's not KD like what he did in the past,and none of them sue him for SAing them, instead they're waiting for him again. So meaning his sex with them are not as wild as he had sex with KD, that's why he said that they have sexual chemistry. The man who looked like KD forced himself in Jk but instead of taking advantage of that situation jk chose to masturbate instead while thinking of KD. So, it's a proof that he's into KD. KD is also thinking of Jk,so it's means they're attracted to each other. Once they confessed to each other the jinx will gone.
Can we stay Jaekyung free for some more chapters please? ╥﹏╥