[Prince of Tennis] No One Saw This Coming

Tachibana Tetsuko is a short-tempered kid. There are three things that bother her most right now: First, her little brother can barely do anything besides play tennis. At a stretch, he can wash dishes. Second, after the senpai helping him with his studies beat him up, he wailed and made such a racket! Third, her little brother has injured someone with a tennis ball again. Tachibana Akaya is an ambitious kid. There are three things that make him feel most aggrieved right now: First, he has to wash dishes every day to keep the family bond alive. It's a pretty pathetic existence. Second, his senpai dote on him endlessly, and it really hurts! Third, his own sister is always saying she's going to beat him up. Tachibana Tetsuko: Oh, my foolish little brother! Tachibana Akaya: Someone come take my sister away! Later, the seaweed-haired little brother watched helplessly as his sister was taken away by the squinty-eyed Demon King. (Not sure when I'll start writing this. Just posting the idea for now.) Theme: Tolerance is the way to go.