Unrelated to the manhwa you're talking about, but your comment made me remember this other BL manhwa where same thing happens. Like by chapter 3 they put the first trigger warning about SA coz the chapter contains a scene where MC got SA'd by this fat middle aged man. I thought that tw was so hypocritical coz MC was already raped by ML at least three times by that point and there was no tw. But coz it's some random middle aged man who did it, suddenly there's a tw lol. Also, that middle aged man only got to a point of groping MC's chest before ML rescued him. While ML actually raped the MC. The hypocrisy got me so i stopped reading coz they're treating it like it's fine when ML does it coz MC is a pushover and have some feelings or being empathetic towards ML coz ML has a sad backstory
That's because, apparently, according to BL standards, rape is acceptable as long as the ML is hot and has humongous dick. But if the rapist is an old, fat, ugly man, suddenly it's considered rape.
Another pet peeve of mine is how useless the TWs and summaries here. They rarely specify what's actually triggering, and the summaries barely provide a gist of the story, I've even encountered one written in an entirely different language! The comments aren't helpful either because it's like shopee comments/review section, useless.
And then these rape lovers tell me that I shouldn't have read the story in the first place. How exactly am I supposed to fucking know???? The TWs are vague, the summaries are practically useless, and the comments section are filled with people raving how hot the characters are and then when I reach a certain chapter and its just marathon rape! for crying out loud! I wasted my time reading shit. Like do they think I want to waste my time? I came here to relax not to read marathon rape! and they have the nerve to say shit to my face? some atrocious people we have over here!
sorry for ranting.

there's no way people actually read passion and enjoy it, i feel its a social experiment