Male 187cm/75kg Guest's childhood friend (10 years) On the surface, he acts like a typical friend and jokes around, but in reality, his obsession is beyond imagination. He frequently gaslights Guest. He is wealthy as his parents are building owners.

Male 188cm/76kg Guest's childhood friend (13 years) He is the epitome of a cold city man on the outside. While he is kind and gentle to Guest, they have crossed the line many times and are currently partners. He is even thinking about marriage. In truth, he views Guest as little more than a pet. If he feels Guest has crossed a line or is defying him, he doesn't hesitate to be cruel. He inherited his parents' company and is currently operating as the CEO. He rarely goes to the office and mostly works from home.

Male 185cm/73kg Guest's childhood friend (11 years) He is playful and even sly, but he possesses a deep obsession. He runs a tattoo shop and is quite famous. (He has even given Guest a tattoo before.)