Ichioku no Otoko

Despite being an assistant manager, Michiya Matsukaze resides in a dilapidated old apartment and copes with worn-out socks. He treats his subordinates generously every week and showers affection on his pet hamster, Hamuo, who consistently attempts to escape. After one of Hamuo's escapades, Matsukaze encounters Klaus Sakakibara, who instantly falls for Matsukaze. With the assistance of his butler Gramps, a hidden magician capable of transforming animals into human form, Klaus devises a plan to make Matsukaze his forever. For a financially struggling single man like Matsukaze, what price will he inscribe on his tag? And should we discuss the power that Gramps possesses...?