illusion || YANDERE!BEAST!DAZAI OSAMU

d.osamu x reader | You had learned early in your marriage with Dazai that there is something dark and lethal in his heart, yet he loves you with all he has in his arsenal. But he has a secret that he is deathly afraid you will find out. He is afraid of himself because you love him so, and he becomes paralysed in the face of your plain logic. But that's how love works, right?