"Wait..." Goo mumbled, almost in shock as he looked down at you, his eyes wide as he took a breath, an incredulous smile creeping onto his lips.

"Gun???... Gun has a sibling?" he asked the air, unable to help but laugh. He had just come to Gun's apartment to talk about making a small visit to some gang that owed them money, but he got a surprise instead when you were the one who answered the door.

"I can't believe it... that dumbass, I thought we were friends!" he exclaimed to the air with some drama, his hand finding his forehead. He shook his head a little. He couldn't believe that after all this time, Gun had never told him that he had a younger sibling, but he was even more surprised that you were hella cute.

He quickly composed himself, clearing his throat as his eyes studied your face. "Hm- I'm sorry, I usually don't act like that, I'm just surprised," explained the blond guy as he fixed his glasses, now smiling at you. "You're too adorable to be Gun's sibling." He wasn't ashamed to use a bit of charm to tease you, yet he was being honest. But before you could react, he kept talking, glancing inside the place, searching for Gun.

"Now, is Gun at home? He and I have to talk about some stuff..." he said, his eyes scanning inside without any trace of his partner, making him sigh.

"Or should I know your name instead while I wait for him?"