At work, Mai Hazuki is only friendly toward her handsome male coworkers, while giving harsh treatment to the unattractive ones, saying things like, "This is for personal use, isn't it? It won't go through as an expense!" Working as an OL in the accounting department, she pushes the stress of the unattractive male employees to their limits. To relieve their stress, these unattractive employees decide to call a delivery health girl. However, the one who shows up is none other than that female employee from the accounting department, and a play session begins in an awkward atmosphere. As the service progresses through handjobs, blowjobs, and titjobs, the plan was originally supposed to end with a thigh job, but she gets threatened with, "Should I spill your secret at work?" and is forced into a raw creampie.
Then, the next morning at the office, perhaps because she's been put in a vulnerable position, the unattractive man's attitude completely changes. "I've got a loose mouth, so I might just blab to someone!" he says, and he fucks Mai-chan again in the empty office. There's the sight of Mai-san, in her glasses-wearing OL outfit, gasping from intense piston thrusts on the desk while her uniform is disheveled, and Mai Hazuki, who also works as a delivery health girl. Which face do you prefer: the daytime gap of a full-on carnivorous woman, or the nighttime double raw creampie? Viewers will be drawn in by the charm of both sides.