The episode begins with Ojiisan, a 40-year-old office worker, feeling stuck in his life. He's unmarried, has no children, and his job is unfulfilling. One day, while on his way home from work, he stumbles upon a strange, pulsating hole in the ground. Despite feeling drawn to it, he tries to ignore it and continue with his daily routine.
Short for "hentai," classifying the content as explicit adult animation. ojisan de umeru ana the animation ep01 web h fixed