Don't Eat Too Much! -I Picked up an Incubus!?

Mashiro Shimazaki is a 23-year-old college student and he's got the worst luck in the world. He gets mistaken for a groper on the train, a girl asks him out thinking he's someone else... He just can't catch a break. He even ends up stepping on a frighteningly-beautiful "incubus" on his way home.....