Sumire is good at her job, but Sumire has an overbearing personality and she is always angry with her subordinate Sakurai. Sakurai decides to call a delivery health service to relieve stress. He uses a mysterious store called "Acquaintance Delivery Health," which says that your acquaintances will come, and while he is waiting for the delivery health service, Sumire comes to his house. At first, he thinks it's some kind of prank, but she starts acting nasty and slutty, saying dirty words. The next day, when he checks with Sumire, it seems that she has no memory of the delivery health service.