In which Sehun was senpai and a beautiful mistake Hannah made may or may not have helped her in the long run. ForewordOriginally posted on tumblr for my friend, Hannah, as a Christmas gift ^^ I loved this oneshot so much that I just had to post it here... and make a tag just for her lol This is a blog!au (idk is that what it is, Im too tired to function) so yeah. Fun fact: this was supposed to be a hunhan oneshot welpAlso, iamawesomeness continues to make lame titles OTL