Oh My Goddess!

They're cute, they're small, they're... Oh My Goddess! A pint-sized offering of charming four-panel cartoons of your favorite OMG! characters.

(Source: Dark Horse)

In the story, Keiichi Morisato and Belldandy lived in happiness, but due to the recession, the motorcycle shop Keiichi works at faces financial difficulties. Belldandy starts to search for a job because of the situation. 

(Source: Anime News Network)

Keiichi Morisato was a typical college student, a failure with women, struggling to get through his classes, and in general living a pretty nondescript life. That is, until he dialed the wrong number and accidentally summoned the Norse goddess Belldandy. Not believing Belldandy was a goddess who could grant his every wish, Keiichi wished for her to stay with him forever. As they say: be careful what you wish for! Now bound to Earth and at Keiichi's side for life, the lives of this most un-normal goddess and most lucky human will never be the same again. 

(Source: Dark Horse)