Sleepy Princess in the Demon Castle, Vol. 31

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. After his accidental assault on the Demon Castle, Dawner has discovered the truth—that his first love might have been the Demon King all along! On the other hand, perhaps the Demon King’s sudden and very public mentions of his sister (who totally, definitely exists) will convince Dawner otherwise. Meanwhile, the princess goes on a series of increasingly adult adventures as she copes with leg cramps, sleep apnea, gut health, memory loss, and a visit to the infamous home of the succubi and incubi—the Village of Lust!