Iroha Narumiya, a beautiful mature woman with a glamorous body that is disproportionate to her small body, challenges iron plate sex. Her gentle face changes dramatically when sex begins. While she toyed with men with her long tongue, she herself was drowning in endless sex... Just before her 40s, when her white skin, which could not be seen at all, turned crimson, she reached countless climaxes so many times that she didn't know how many times this had happened...!
