My wife Ichika has been acting strange lately... 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, letting out a strange cry as the doctor pinched her hard nipples...