憧れの部署への異動初日――ぽっちゃりがコンプレックスの榎本沙奈は、コワモテの日下部課長になぜか睨まれていた。自分だけに向けられる鋭い視線に悶々としていたある日、階段で足を滑らせてしまったところを課長に抱きかかえて助けてもらう沙奈。絶対重い…！ 支えてくれようとする課長に遠慮するも、またも鋭い眼光が…。その後もなぜか手当までしてくれる課長に思い切って鋭い視線の理由を聞くと……いつもの睨みはまさかの照れ隠し！？ わわわわたしのことをす、好き…！？ しかもそのまま課長からデートに誘われてしまって…？ コワモテ課長×ぽちゃ子のウブかわラブストーリー！

[On her first day after transferring to her dream department, Enomoto Sana, who has a complex about being chubby, is somehow glared at by the intimidating Kusakabe section chief. One day, Sana is tormented by the sharp gazes that are directed only at her, when she slips on the stairs and her section chief picks her up and helps her up. She must be heavy...! She is hesitant when the section chief tries to support her, but he still has a sharp gaze... After that, the section chief even takes care of her for some reason, so she decides to ask him the reason for his sharp gaze... Was his usual glare just a cover-up?! Wow, he loves her...!? And then the section chief asks her out on a date...? An innocent and cute love story between a scary section chief and a chubby girl!]