My wife must be having an affair with her intern. (Airi Hishima IPX-955)

A new intern named Yuuki joined the company due to policy reasons, but he's gloomy and incompetent at work, which annoys me, his mentor. Plus, my wife Airi is always meddling. Meanwhile, I notice Airi's behavior changing day by day. It's a bad feeling, but maybe my wife and Yuuki are having an affair… So today I installed a security camera and invited Yuuki over, then said I had something to do and wouldn't be home until later…