Rape=having sex with someone against their will or having sex with a person unable to consent (being asleep, being drugged etc). This includes people saying stop in the middle of sex. If one is having sex with their SO and the partner says stop and I can't do this anymore and you keep going anyway it becomes rape. Being romantically or sexually involved with someone doesn't mean you have access to them 24/7 nor does it mean that you don't have to respect their boundaries and limits. Let's be fr... it is not an act of desire to be unable to stop even when you can see your partner is no longer able to have sex and is obviously not experiencing pleasure anymore. This chapter should've stopped with Ian cleaning him up and then aftercare like cuddling. This is not romantic, but it's gross.
explanation - it wasn't strictly consented but eunsan had already anticipated ian wouldn't stop even if he passed out and he didn't speak out against it - people need to understand the difference between rape and somnophilia (dub-con NOT non-con)
most of you calling this rape are blowing it out of proportion please stop spreading misinformation