TSUKEI's manga / #Affair(2)

I badly want to read this, but I got spoiled. I don't know who to hate anymore. The FL is stupid, and her fake sister is a btch. The FL's husband cheats on her with her fake sister. But the ML is not much better either, in the ending, he marries the FL and her BTCH FAKE SISTER. WTF, I hate itttt!!! The story is trash!

LMAO, I remember I saw this on Twitter, it's so hilarious. I don't know the plot, maybe it's about the MC's husband having an affair with a guy, basically he's gay lol. I actually don't like this kind of trope, they kinda make being gay bad since the blonde boy is the antagonist, duh. Obviously, the pitiful one here is the MC.