This Is No Prank!

Atobe Keigo and Xia Jing Weier meet by chance: a spoiled young master and a girl who refuses to lose. The two launch a “world war” against each other. At first, they only try to make things difficult for one another, but before long they find themselves caught up in another “battlefield”...

Hehe, I recommend my fanfiction to everyone who's watched Prince of Tennis...