In Episode 1 of "Tanetsuke Ojisan to Papakko JD Saimin Seikatsu The Animation," the story centers on Karen Shiratsume, a university student who has harbored deep feelings for her father since childhood. However, her father, now remarried, remains oblivious to her affections. Seeking solace, Karen turns to a family acquaintance, referred to as "Ojisan," who exploits her vulnerability. Utilizing hypnotic techniques, he manipulates Karen into engaging in intimate activities, fulfilling his own desires under the guise of comfort. The episode delves into themes of unrequited love, manipulation, and the abuse of trust within familial relationships.