One of the male students, Hiroki Komachi, tries to have a word with Nayu, but ends up getting occupied at every chance he gets. Nayu, Haruka and Yako take a look at the Crafts club, but leave when the club's adviser, Tsukamoto, shows disdain to the idea of making underwear. Noticing Nayu is disheartened, Yako suggests that she make an Underwear Club herself. The next day, Hiroki complains to Nayu concerning an apparent rivalry, but is annoyed that Nayu doesn't remember him. Nayu enquires about how to start her club, but is put down again by Tsukamoto. However, after looking at the underwear her grandma gave her, she perks up and starts asking around for members, but has trouble finding any. Hiroki talks to Nayu, suggesting that she should try and put across her vision of underwear for better results.
手作りのブラで、弥子のかたくなな心を癒した奈由は、手芸部に入って心を込めた下着を作ろうと考える。だが手芸部では、下着を文化祭では展示できないと断られてしまう。
がっかりする奈由を見た弥子は、いっそ下着部を作ればと提案。さっそく奈由は、下着部創部に動き出すが、先生たちの反応は思わしくなかった。
一方、そんな奈由を追いかけていたE組の小町陽樹は、過去に苦汁をなめていたにも関わらず、なんとかしたいと思い始める。
Uno de los estudiantes varones, Hiroki Komachi, trata de hablar con Nayu, pero termina ocupado en cada oportunidad que tiene. Nayu, Haruka y Yako echan un vistazo al club Crafts, pero se van cuando el asesor del club, Tsukamoto, muestra desprecio por la idea de hacer ropa interior. Al darse cuenta de que Nayu está desanimada, Yako sugiere que ella misma haga un club de ropa interior.