Maria Maria Nagai, a busty G-cup wife, appears in a popular drama series! A boring daily life... A wife's growing distrust for her husband leads her to commit adultery. After losing her keys, the wife has a series of secret meetings with her neighbor. The frustrated and dry wife becomes moisturized with each physical encounter with the young neighbor. Having discovered the joys of being a woman, the wife continues to desire him passionately over and over again, unlocking the key to her reason and engaging in a forbidden affair with a creampie.