Nanami, a female college student, falls in love at first sight with the delivery man who has become her new route manager. Needless to say, he was a good-looking man, but his well-trained body and refreshing smile were irresistible to her muscle fetish. One day, her friend takes her to a blind date party, where she happens to meet her delivery guy again...! Nanami's heart is filled with excitement, but he doesn't have the same nice smile he used to show her and is a super salty guy with a bad attitude...? A clumsy and awkward love story between a handsome delivery guy and a sloppy college girl!