Excellcia to Shoukan Kishi
冠絶の姫王〈エクセルシア〉と召喚騎士
Every ten years, the Princess Jihad takes place to identify the genuine princess among thirteen ruling royal families. Ryougo, a high school student seeking a quiet life, is wrongly identified by Princess Orica of the Malcane house and enters a knight contract with her. Instead of Ryougo being summoned as a knight, Orica is the one who appears armed and ready for battle. To gain strength, she must provoke Ryougo with requests such as asking him to consume something for her first time.