Exo, MY STEPBROTHERS?! {Exo X Reader}

Your name is Park Mina, you don't have any siblings and your father is always on business trips and you two live in a small apartment downtown. And of course you two are living in Korea and from Korea, but you also speak fluent English. Your father sends you a letter telling you that he has been seeing a rich woman for a while now and, now, their engaged. He tells you that she lives in a huge house in the city, along with her 12 SONS?! He was explaining about how they were in a singing group together called exo. You've heard of them but never really took the time to actually listen to any of their songs. When you get to their house you notice that their mother doesnt live with them. Just like her father, she's a successful business woman that owns a company like her fathers. So your stuck in the house, full of hormonal boys, for three months. How will you survive?!........