Although Sumire is capable at work, her high-pressure personality often leads her to yell at her subordinate Sakurai. To relieve stress, Sakurai decides to call a delivery health service. He uses a peculiar shop called 'Acquaintance Delivery Health,' and while waiting, Sumire shows up at his house. Initially, he thinks it's some kind of prank, but Sumire starts speaking dirty words and teasing him lewdly. The next day, when Sakurai confirms with Sumire, she seems to have no memory of the delivery health service.
