Saiko, a new employee who couldn't keep up with work after just a few months, was exposed as incompetent and harshly reprimanded by his senior, Riho. Feeling down about it, he stumbled upon a "Friend's Call Girl" service and, out of curiosity, called one. To his surprise, it was Riho who showed up. After enjoying a session with her, even when they met at work the next day, she didn't remember the encounter. Thinking "This is great," he repeatedly called Riho as a call girl afterward, relieving his daily stress.