My wife's company apparently hired new people, so she went on a one-night two-day social trip. Unfortunately I stayed home. When she came back I wanted to shower and get intimate, but she fell asleep right away, maybe from fatigue. While putting away her bags I found a camera. I started watching thinking it might show the gathering, and a banquet was on it. It looked like a cheerful party with complaints and laughs, and I smiled watching my wife start to get a little drunk. The banquet heated up. Something like a king's game began, and even though I wasn't there I got strangely tense. Then I was happy as a husband seeing my wife take a drunk girl out to look after her. After my wife and that girl left the room, there was footage of someone making sexual-harassment-like advances on another girl... I couldn't tell my wife, but I got excited. After that I couldn't believe my eyes. My wife started competing with the girl who was being teased. And with the begging face she was only supposed to show me. Once my wife makes that face she doesn't let go until she does it, so after that she was properly getting fucked. Frustrated and aroused at once, I ended up jerking off without even understanding why.