(Why is this happening, Father-in-law?) Yuka was being sexually harassed by her father-in-law, with whom she lived. When her husband was not around, his greasy hands would crawl all over her body. Worried, Yuka decided to endure it alone, rather than expose the matter and cause trouble for her husband... but her father-in-law, excited by her brave attitude, escalated his actions. With his repeated and persistent caresses, Yuka's disgust began to turn into pleasure...