"If you encounter a ghost, think of something naughty."

Megumi Sano (33 years old) is a housewife trying to conceive. She also has a fairly strong spiritual sensitivity. One night, during sex with her husband, a ghost suddenly appears in their bedroom. However, the humiliation of being seen having boring sex outweighs the fear... From that day on, the ghost frequently appears in their bedroom, but what is his purpose...?