Yui, who had married her colleague Hiroshi and became a full-time housewife, lived with her father-in-law Toru at her husband's family home. When her husband went to work, Yui was left alone with Toru. Toru couldn't help but have impure thoughts seeing the adorable Yui. Her breasts swaying in front of him, the panty line visible through her skirt... And after catching a glimpse of his son and daughter-in-law's intimate moments, Toru could no longer suppress his desires and pushed Yui down, from that day on, he would molest Yui every day…
