Ayu and Taro's couple came to Tokyo from Osaka to care for their father-in-law. One day, my father-in-law heard the news of a doctor's research that "female body fluids, especially love juice flowing from the genitals, can be expected to have a rejuvenating effect" from the radio that I borrowed from Ayu to get bored. Take courage and plead for sexual activity to Ayu ...
