Rika is married to a younger husband and is happily living with her husband's parents. However, her husband, whom she loves, is a motherly man who is only lustful for her mother. In contrast to such a pathetic husband, my father-in-law is manly and reliable. Her frustrated Rika is dazzled by her strong cock and decides to cuckold her! Her father-in-law, who found out about the relationship between her wife and her son, devours her womanly body and does whatever she wants.