Sleepy Princess in the Demon Castle, Vol. 11

A captured princess just wants a good night's sleep! Shhh...

Kidnapped by the Demon King and imprisoned in his castle, Princess Syalis is...bored.

Celebrate New Year's, Valentine's Day and a very special pajama party at the Demon Castle with the princess and her demon friends-er, captors! Then the Five-ring-pics athletic tournament captures the imagination of demons and human alike. But when one of the athletes turns the demons' human friend-er, hostage-into a besotted fangirl, the castle sta...