Misato decided to take in her father after her brother and sister-in-law, who were stationed overseas, could no longer continue caring for him. However, his dementia had progressed far more than expected—his former authority completely gone, and he could barely even recognize Misato. Then one day, her father suddenly began acting like a child, clinging to her and groping her breasts. To her shock, Misato finds herself genuinely aroused. That night, she is assaulted by her father in the bathroom. [Note: Video and audio contain minor distortions]