Watch Sadisflix. While Keisuke and Jiro were brothers, the characters of the two were opposite. My older brother Keisuke was a sophomore college graduate, a honest and passionate young man, but his brother Jiro was only a student of a ronin who failed in taking the university and was playing. Such two people had a dream. Keisuke traveled wandering at his own trailer house, Jiro became a racer, had a dream of surrounding the world.