Resized to 85% of original (view original)

Artist's commentary
I'll take care of the wiping.
Kiri: "I'm the one who spilled it, so give it to me!
Cat: "Oh, I'm the one who took the cloth first."
Kyo: "No, I'll wipe it myself."
Cat: "Or maybe you're tired of sniffing your brother's pants and are planning to get more direct with your actions"
Kiri: "That's the story of your manga! What are you doing trying to wipe underhandedly, you thieving cat!"
Kyo: "Something's wrong with you guys"
Cat: "Now, don't be shy onii-hyan"
Kiri: "You can take off your pants if you want"
Kyo: "Hey, what did you give these guys to drink?"
Sa: "Oh dear! It seems that some adult grape juice was mixed in, how careless of me"
Kyo: "It's not careless!"