My Wife's Face - I'm Cuckolded by the Irregular Neighborhood

Eriko is a married woman who teaches her neighbor's student, Toshio, how to study. One day, when Toshio finds out that she has no immunity to women, Eriko, who has recently been bothered by her husband and her curious Toshio, decides to teach women... Eriko, unable to resist the pleasure of dyeing an innocent younger virgin in her own way, becomes increasingly addicted to the depths. However, her jealous husband Yasunori secretly sets up a camera, noticing her change. Without realizing that, Eriko brings Toshio home again today, calling herself a study...