Maria Nagai, 28, is a beautiful, elegant woman who graduated from an art school and has hidden big breasts. She has been married for three years. Her husband is a professor from her university days and is 20 years older than her. Artists are geniuses, or maybe they're often perverts? Her husband's twisted sexual tendencies seem to have given Maria's body pleasure. However, as her husband approached fifty, the number of times they had sex decreased. Maria's body remained aroused but she was left alone, unable to control her lust, and out of frustration and curiosity, she decided to make her AV debut.