question

is there a manga/hwa/hua where fl is married/engaged to a man whose family has a "little sister", "white lotus" and they dote on her to the point of incestuous and fl finds it weird? then fl points that out exactly and then tell the (ex)husband or his family bluntly something along lines like "you (all) should just fuck your (step)sister instead if you're so obsessed with her" lmao. there's actually a story like this called "I will divorce the female lead's older brother" but sadly, it didnt have the last part. i want the story to have it and make fl be blunt, have a backbone, fight back, and speak the truth to open the in-law's family's eyes or humiliate them bc of their abnormal incestuous behavior TvT im betting there's no story like this. but if there is, pls recommend it to me