NPH-157 - Izumi Lion had an inappropriate relationship with a former classmate who was a class committee member, and engaged in intense activity at her husband's unoccupied home overnight.

Reunited with a former classmate and first love who was a class committee member at a reunion. She was married, but her husband was often away on business, and she seemed to have sexual frustration, showing off her underwear carelessly. They ended up alone in the restroom and he kissed her and she let him touch his genitals. After the party, she, intoxicated and bold, invited him to her husband's unoccupied home. This was a sign to proceed. At her house, he undressed her and became aroused by her body in erotic lingerie, going to the kitchen to enjoy her sexual body, inserting his penis deep into her throat, and she seemed to enjoy being forcefully penetrated from behind in front of the mirror.