This is a love story between a man who's bad with words and a chubby, thickheaded girl who are very, very, very much in love and want to keep loving each other and giving each other attention! He may be clumsy, but his doting love is wild and super sweet!

Mii was bullied by the boys because of her chubby body when she was in elementary school. She now works as a manager of a lunchbox stand, and there she coincidentally reunites with her first love, Sui, who always looked out for her! As she delights in their reunion, suddenly behind him appears Gosei Natsume, one of the boys who teased her constantly. It seems they're now coworkers at the same company who get along well... Mii feels conflicted when he sees that Gosei having grown up into a mature, calm man. Sui invites the three of them to go drinking, but on the day, Sui doesn't show up and she ends up sitting alone with Gosei! She tries to go home, but Gosei desperately stops her. As they drink together awkwardly, Gosei apologizes for his behavior as a child and he drunkenly steals a kiss!