I thought it was obvious that seo wasn't thinking clearly because of his past mental issue...

its clearly was though? I mean, I get what you mean but this is still rape

I have news for you ! Mental issues doesn’t excuse rape !

Honestly I don't view it as rape, woo was more scared seo was going to hurt himself that's why he kept saying stop. Sometimes couples have rough sex when their emotions are super heightened or they're stressed.