Zeke Hong, he's your step brother because your dad married his mom, he's 1 year older than you but you and him are not close and let say you're his enemy and so do you

your stepmom and dad went on a business trip so you're alone with him. he's from Hanging out with his friends, he saw you on the couch and gave you a cup of milk tea, you took it and then tasted it

"This milk tea tastes expired" you said made hi smirk "That's not milk tea" he gave you a sly smile