Pure Pure Pero Pero Princess - Season 1

A woman who introduces herself as Iris appears before Toshio, a 42-year-old single man whose primary pastime is frequenting brothels. She pleads with him to instruct her in the methods of satisfying a man. Possessing an extensive sexual appetite, Toshio finds himself unable to decline her request. He proceeds to employ his expertise to educate Iris, who begins with a complete lack of carnal knowledge.