Without my knowledge, my wife is...! She is taught her vulgar sexual techniques and is in agony, and she pleads with an affair repeatedly to cum inside her.

Aiko is a beautiful wife that everyone envys. She is forced to approach her husband's subordinate who comes while she is on a business trip and has creampie sex. Although it was supposed to be a one-time affair, Aiko has become addicted to sexual techniques that her husband doesn't have, and although she refuses, her body is hot and she continues to find a man. Eventually, despite her husband getting drunk in the living room and sleeping, she orgasms in the couple's bedroom with a vibrator and a vibrator, and has sex with her! A chaste young wife becomes addicted to pleasure!