Yoshino is engaged to a man she has yet to lay eyes on, all due to a promise made by their fathers. This year, her mystery fiancé gifted her with a troublesome present that she's never dealt with before - why on Earth would a commoner's household need a butler?! Along with this dilemma, other elements in her life include an "Ura Bishounen Moraimashita," the "Love Love Gang," "Kuse ni Nacchau!," "Ouji-sama no Salon," and the continuation of "Zoku! Love Love Gang."