rape is basically considered when the other person refuse to have sex, yet the other one still pushes to go through... however, in nohae and yeong, that was not the case since we all know that nohae also wants to do it but just embarassed to make a move, in short they both like it and the fact that they are also in a relationship... and i guess the similar act that yeong did to nohae which is giving him a head while sleeping, is just normal for couples/married people
Definition of rape: "unlawful sexual intercourse, **without the consent of the victim**." ( I shortened it aa loott, Google it if you are interested.)
Meaning it doesn't matter if "we all know they both wanted it" because A we don't and B there was no consent given⊂((・▽・))⊃
It's not that the victim has to refuse for it to be rape, it's that the partner has to say ✧yes✧ for it to a mutual agreement

does yeong know that's rape or ..