I said straight because it's a MAN calling a woman a whore in THIS manhwa which is a straight manhwa. If it's an yaoi, I would have mentioned yaoi. Any other silly questions?
Besides, I don't know if you are being purposely obtuse or genuinely can't understand why manhwas like this are so reductive- If I want to see a man acting like a misogynist pig I would just to go outside.

2026 and we still making corny ahh straight manhwa where a man calls a woman a whore like idc I will kill him or die trying for less