The manager at my workplace is an intimidating and unpleasant guy. Today, when I was being scolded by the manager again, it was my senior, Kaori, who came to my rescue. I saw the two of them having sex in the executive room, and I thought that the manager was sexually harassing my senior, so I recorded it as evidence... but... That senior came to cover for me, who had made another mistake and was working on a holiday. To make matters worse, the air conditioner was broken and it was extremely hot. Covered in sweat, my senior was sexier than usual...