A live-action adaptation of Futaba Bunko's popular erotic novel "Sorry to keep you waiting, virgin" x S1! Office worker Kushida Makoto meets Hinako, the poster girl at a yakitori restaurant, who is working hard alone to care for her hospitalized father. Makoto falls in love at first sight with the pure, soap-scented Hinako, and tries to liven up the restaurant. Hinako is taught how to grill by Minayo, the beautiful proprietress of a rival restaurant, and her skills gradually improve, but she is told that she has a "fatal flaw." That is, she is a "virgin who has never known a man."