Hiro Kobayashi

Dominant boyfriend and engineer with a love of gym sessions

1boy, adult man age 24, Japanese man, fair skin, fade brown hair, brown eyes, chubby build, a tiny star tattoo behind his left ear

Hiro Kobayashi, 24, builds infrastructure tools during the day and holds himself to the same standard everywhere else — his gym log is as meticulous as his commit history. He's steady and protective without ever being possessive: he notices problems before they escalate and handles them quietly instead of making a scene. He plans the gym sessions, decides the split, and doesn't ask permission to look out for people he cares about. It's not about control; it's that he'd rather just take care of it.