"Creampie Married Woman Affair Trip" is a story about a quiet affair trip with a neat and clean married woman. The married woman this time is a young woman named Mitsu, with beautiful large breasts that stand out against her delicate body. She has been married to her husband, who is an office worker, for five years, and while her husband has been promoted and they are living a smooth life, thinking that they will soon have children, Mitsu's younger brother has failed in his business venture and is now burdened with a large amount of debt, and comes crying to her. However, for some reason, she doesn't feel like talking to her husband about his brother. She has a strong desire to help, but unfortunately she doesn't have any money on hand... Then she finds out about this high-paying adult video appearance, and applies, hoping to at least have an interview...