Axel repays a debt to Marluxia by cleaning his toilet. Larxene adds a snarky commentary and chaos ensues. [Rated for one mention of AkuRoku... still pretty much non-shounenai-fan-friendly]
How dare Maluxia Made Poor Axel clean the toilet! I'll Teach him!
"Oh Maluxia!" walks up to him.
Maluxia: "What?"
She punches him in the face."That will teach ya, leave Axel alone!"