The Girl Who Controls Time Is My Classmate

After being tormented for four years by time-reversal phenomena, I finally found the culprit behind the manipulation of time. To my surprise, it was my deskmate, a quiet, adorably airheaded girl! From then on, a demon-world maid, an angel teacher, a devout girl, and the demon world's number-one princess all came knocking. What? There's an esper girl too? This world is way too complicated. All I want is to live a quiet, peaceful life. Anyone who dares disturb me had better be ready to become a loli.