Kami-sama no Joker

Kiwa Ogata is an ordinary male university student who struggles with job hunting and is often scolded by his hardworking girlfriend, Mahiro. He keeps a secret from everyone: he has the power to make wishes come true. This dangerous ability comes with compensations, and Kiwa bears its costs in silence. When he finally tells Mahiro about the power, the gears of their fates begin to slip out of place.