Kanon Kanade is forced to live together with her husband and father-in-law. Her husband is busy with work and always emotionally distant, but in contrast, her father-in-law is kind and attentive. Gradually, Kanon opens her heart to him. However, the father-in-law becomes captivated by her vulnerable appearance and harbors intense desire deep inside. This twisted passion finally erupts as he assaults her. Her intimate, hairy area—meant to be seen by no one but her husband—is forcefully filled with creampie after creampie.