Hayami, is a salaryman who is exhausted both physically and mentally. One day, Hayami comes across a beautiful young man slumped on the street, Nekota-kun. After a while, Nekota-kun regains consciousness and presses him and asks, "Wouldn't you like to stay with me?" Daily life between "owner and pet" begins without warning. Kissing is forbidden, crawling at night is even more forbidden But Hayami's reason is reeling ...!