Looking for the title of the manga where the MC pretends to be like this weak ahh mob character but he's literally the leader of a powerful organization that mostly consists of women. He has an older sister who is powerful enough but believes her younger brother is carefree and weak. I can give some more details if needed.
I felt like I read a manhua version of those cheap ass short CDrama my mom watches and I'm not happy about it.
EXACTLY THIS. OMG.