Ayame works as a home care worker with her husband. One day, Ayame visits Ozawa's house alone, and the moment she picks him up to wipe his back, Ozawa suddenly hugs her. Ozawa forces her legs apart, extends his tongue, and licks Ayame's pussy obscenely. Ayame accepts, begging her to do it, saying it's a one-time request, but from then on Ozawa starts to seek Ayame's pussy whenever he gets the chance...