When 24-year-old Gorou Sagami first met Musubu Kondou, a researcher and coworker at a rubber products manufacturer, he knew it was love at first sight. Eager to be closer to her, Sagami jumped at the opportunity to transfer to the Integrated Development Department and work alongside her.
But despite his efforts to impress her, Musubu was cold and distant at first, leaving Sagami confused and hurt. He tried to convince himself that mere acquaintance was enough, until Musubu approached him again and handed him a condom to test. Sagami was caught off guard and remained steadfast in getting closer to Musubu, but she was only focused on improving their condom products.
As the two inexperienced coworkers navigate their daily lives, their interactions are sure to be unusual and hilarious. Will their relationship remain strictly professional or will an office romance blossom between them?