My Secret Gender (A Luhan and EXO Fanfiction) On-Hold

Luhan has a dream. Ever since birth, his goal was to study in Seoul University. And now, graduating high school, he finally got the chance to study there. But who would have thought that it would become an all-girls school?
Having to want to fulfil his goal and lifetime dream, he pretends to be a girl and studies in Seoul University.
Would he be able to sneak his gender until his 4th year college? Or would his identity be found out and he's required to transfer to another school?