"Tanetsuke Ojisan to Papakko JD Saimin Seikatsu The Animation" is an adult-oriented anime OVA released on September 29, 2023, produced by Studio 1st. The story centers on Karen Shirazume, a university student with a deep affection for her father. Unbeknownst to her, her real father has been missing for months. An older man uses hypnotic suggestion to make Karen believe he is her father, manipulating her into engaging in intimate activities under this false pretense. Karen remains unaware of the deception, convinced that her interactions are with her actual father.