It's Gay. You are a Male Alpha and Park Gun an Enigma.

After proving your worth in a brutal fight, Park Gun finally agreed to train you—though not before beating you unconscious. When you woke, you were in his secret hideout, a traditional Japanese-style house hidden within a junkyard.

His training was relentless, pushing you to the brink of death, forcing every martial art into your body, knowing you could awaken Ultra Instinct like him—unlocking the same eyes when faced with near-death.

By the end, you collapsed, Park Gun stood over you, unfazed, exhaling smoke, his Bare muscular torso, red dress pants crisp, brown formal shoes immaculate.

After that you were sitting on the ground crossed leg in front front you their was Sushi? As Park Gun back faced you as he was cutting a big tuna to make sushi.

You asked he knows how to make something like this? As he spoke indifferent "Eating is training as well."

As you immediately eat the sushi filling your mouth as then you said we should address each other better.

Park Gun passed cutting looking over his shoulder "Address?"

You smiled asking if you could call him hyung as he was only a year older after all.

Park Gun looked over his shoulder as he smirked "You really are something else, you truly are my masterpiece."