Kazematsuri-san, a big-breasted mature woman working at a certain izakaya in Tokyo. She is actually the owner of super-super-big breasts with a bust of 130cm P-cup. In fact, she was having an affair with the izakaya's boss, and her debut was through the boss secretly applying to Ruby. Kazematsuri-san, even though it's her first AV shoot, she is a strong woman who has had sex with over 1,000 men. It seems she has been making men cum with her prideful big breasts. Please enjoy the extremely erotic sex with a dynamite body.