The Fuufu of 'Ayu' and 'Taro' went to Tokyo from Osaka to care for father of the Giri. One day the father-in-law who heard the Nyuusu of the study of the doctor whom there is "to be able to expect an effect of the restoration of youth as for the vaginal secretions drifting from the body fluid of the woman particularly the sexual organs" who drifted from the radio which I borrowed to kill boredom from Ayu thinks, and start courage, and implore sexual intercourse in Ayu….