Let the wife stay home alone with the big black guy and the ending

A young black man, Oliver, who came to learn about Japanese culture, decided to stay for a week at a married woman, Ai no Ie. Attracted by Oliver's genuine and sincere love for Japan, Ai taught various good things about Japan, such as food and culture. One day, I happened to see Oliver getting out of the bathtub. Ai was so shocked by the thick, long, black rods between her legs that she was speechless.