Nao has decided to help her husband Fumiya with his home care work. To be honest, she doesn't like old people, but she's doing it for her beloved husband. The old man Nao is in charge of, Himura, is a tricky character who lies to the hospital about being cared for, even though he is healthy. Himura, who loves women, immediately sends Fumiya out to buy groceries and sexually harasses Nao. Nao resists, but he picks a fight with him, makes him kneel naked and begs, takes pictures of him, threatens him, and successfully cums inside him on the first day of caregiving.