Aika and Takumi are secretly dating at work. Cool Takumi is always aloof, and Aika is a little dissatisfied... To alleviate that loneliness, she was getting along well with her cheerful senior, Kobayashi, but it seems Takumi didn't like that. She gets angry when Kobayashi points out her run stockings, and in the empty office where no one is left, Takumi's jealousy explodes...! The content may vary depending on the distribution method.