You Fucking Bitch's Manga

Barely half way but i like it a lot. Although I’m really disliking the ML. Such a big misunderstanding and he can’t even just say that it’s a misunderstanding :/
Serinna isnt at fault at all but all they had to do was clearify or at least not act like lovers. A single unmarried mysterious woman that was given the surname of his close aid, living under the same roof while having dinner and casual meetings daily with the most desirable man who constantly has women after him……I can see where there would be a misunderstanding. His wording is terrible, his words make it seem like she’s his partner. Since she was also a transmigrator that no one knew of she didn’t need to go to the party and cause an unnecessary misunderstanding. Also, no body tried to correct anyone when there was a misunderstanding, they just keep going along with it. That’s my only problem with this story so far.