After rereading it, I finally realizes that the real stalker isn't the teacher but the BEST FRIEND, like the story ends in a "normal" way BUT if you look with differente eyes the last page you will see it, I got chills rereading. (╯°Д °)╯╧╧
(Sorry for any mistakes) (=・ω・=)
When you see that the last update was in 2014.. Σ(っ°Д °;)っ