Mitsuru kirijo x male reader oc

Your name is rin yotame you are junior transfer student who now attends gekkoukan high you have a dark past and would much rather keep in The past but specific things trigger your ptsd like the sound of Bells mitsuru your senpai tries to often learn more about you but sometimes when you dig into another person's hidden past you might not like what you find out some memories are better off on lock and key but the so called "ice queen " might just freeze the lock off