SHKD-692 Professional Boxer's Sister Starry Sky Kirari
Mai's younger brother is a professional boxer who can aim for the Japanese champion. One day, Ryuhei...Mai's younger brother is a professional boxer who can aim for the Japanese champion. One day, Ryuhei who happens to pass by Mai who was attacked by a thug helps, but he hits the opponent with too much momentum. Mai tries to save Ryuhei, who has been notified of the damage.
