Kuki never learns. Sure she's being blackmailed. But she deserves it every single time.
And yes, Micchan, she's a BIG siscon. Like her Mother and Aunt.
Just leave it, Miki!No.Fine!J-Just let me go already...Let's go to my room.Not right now. I have to catch the bug, or...Or I'll tell...You're being rude to the guests.If you're obedient.So...don't worry about it.Fi-I'm not down with that.Just bear with it for now.How should I punish you today?But the damn thing pissed on my face!I'll let it go for today!Could she be a siscon...?Please let me go!Now, Kuki-neesan.I'm going!We'll catch the cicada ourselves in our room, so...Your sister will wipe it clean for you later.