ANB-176 - お母さんの玩具になった僕 可憐で淫乱な美義母の性欲！ 武藤あやか

As the title suggests, it's a story about a mother getting turned on by her son. There's nothing particularly noteworthy to mention... Beyond that, I think the rating will depend on whether or not you like Ayaka Muto.

I bought this on sale immediately. She's a beautiful, very slender woman, but her prominent breasts and clearly visible areolas make her even more erotic. The sex scenes with her sexy body were thoroughly satisfying.