Swan works as an office lady at a general company (single, lives in Minato Ward). Her job isn't particularly demanding, she finishes on time, and there's no power harassment from her superiors. It's a typical white-collar job, but it lacks fulfillment. Seeking excitement and extra income, Swan starts working as a delivery helper. She encounters various clients, including old men who talk non-stop about their sexual desires, men who try to fuck repeatedly for low prices, and the naked coat immediate sex course. Here is Swan's week.