Ryouji has always been like a brother to his cousin, but all that changes when Ryouji witnesses his cousin’s wife masturbating one night. Unable to get the image of Kasumi’s giant boobs out of his mind, Ryouji makes it his mission to satisfy the unfulfilled woman.
人妻♪かすみさん, Hitozuma Kasumi-san, The Hills Have Size, Hitoduma Kasumi-san, Kasumi – Heimliche Liebe, 人妻♪花純, 유부녀 카스미씨