The bullies in manga and manhwa are weird, most bullies i can think of don't like physical confrontation since it makes you go from easy target to inconvenient and it CAN make them stop, but in these fics thats the worst thing you can do since fights excite many of them apparently. In these...
Argh the art is so beautiful, but as is typical with chinese manga the characters are just.... bad. I have seen maybe One Chinese manga with tolerable to good characters.
Maybe he tells her next chapter? I mean its understandable that you'd be hardpressed to tell the girl you had sex with that your actually full blooded siblings.
Huh... Never seen an author write themselves in a corner so obviously before. The only way for this to go wrong or escalate is either stupidity or coordinated malice despite no reason for that malice.