あらすじ
The middle-aged hero, Juurouta Hoshino (Juro), successfully reincarnated into another world with a mountain of cheat abilities. Although he safely defeated the Demon King, he now faces a crisis where his level is gradually dropping! Crying out, "I have to survive somehow!" he attempts to ingratiate himself with the royal family for self-preservation. As a result, for some reason, he ends up in a situation where he has to live together as a "temporary married couple" with the beautiful princess, Stella, who is supposed to be his overseer...!?