Masamune-Kun's Revenge. Volume 9

A BRAND NEW POWER COUPLE! Word has gotten out that Aki and Masamune are dating, and no one is more surprised than Masamune himself! While he manages to keep up a cool front, inside he's freaking out. Luckily for him, an old rival takes pity on Masamune and reveals that Aki's birthday is coming up on December 24th. Now all Masamune needs to do is to plan the perfect Christmas Eve/birthday date!