One day, my wife suddenly became promiscuous. Beautiful and sexy, she didn't care about other men and spread her legs wide. Today, she was watching a self-made sex video, which made me very uncomfortable! I pretended to be asleep, but my wife was masturbating next to me, making lewd sounds and playing with her vagina. I didn't know what was wrong with my wife, so I called a doctor friend to examine her. It turned out that my wife was starting to seduce the doctor…