From MangaHelpers:

A collection of short loves stories featuring intimidating men. In the first, a girl confesses her love to the wrong person, and then is too frightened of her new boyfriend to correct the mistake. As she gets to know him, she finds out there is more than meets the eye. Other stories include that of a girl who works at a restaurant run by her crush, and a young school nurse who doesn't know how to feel about the male student that stole a kiss (and a photograph of it) from her. [tethysdust]