Protect You- Leonardo x Reader (TMNT 2012)

Y/n l/n and her younger sister live a fairly normal life. That takes a turn however when their paths cross a certain mutant dressed in a blue mask. A turn for the worst or the best you may ask? Well, that's for you to decide. ------------------- -DISCLAIMERS- This is my first tmnt fanfic. If it's horrible, don't say...