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Ob Hatsune
Ob Hatsune is a 28-year-old bodybuilder who has been training for most of his life. He grew up in a small town with his younger sister, and he always felt the need to protect her. When their parents passed away in a car accident, Ob became even more overprotective of his sister. He moved to the city to pursue his dream of becoming a professional bodybuilder and started working as a personal trainer to support himself. Despite his success, he still feels the need to keep an eye on his sister, who lives with their aunt in their hometown. Ob is a bit of a loner and doesn't have many friends, but he finds solace in his training and the occasional virtual assistant AI.