Yamada, an elderly man shocked to find out his old friend has a lover, decides to call his first ever delivery health service. The person who appears is a busty goth girl named Ruka. Yamada, excited by her young body, insists on proceeding, but ends up collapsing due to a mid-interruption. Concerned, Ruka visits Yamada's home later and revives the ailing Yamada with her fellatio skills.
