His rule: No sexual relations until age 18! Her rule: No rules.Yuri has become a maid at the Katsuragi family’s second residence, where Keiichiro lives. An idyllic summer vacation full of love awaits the two…but it’s never that simple in the Katsuragi household!Yuri has become a maid at the Katsuragi family’s second residence, where Keiichiro lives. An idyllic summer vacation full of love awaits the two…but it’s never that simple in the Katsuragi household!