Recently, my wife Reina has been acting strange... When we sleep together, she has convulsions and nightmares, she doesn't answer the phone, and she comes home late. Something is wrong. Suspicious, I set up a hidden camera in our house and secretly checked on her when I returned from work. Why? The man who broke into our house in the afternoon was the doctor who had come to the city for the health check that my wife and I had taken. "Doctor, my nipples are burning hot..." My wife said, and the doctor pinched her erect nipples, causing her to let out a strange cry...