Ashibe and his friends are visiting the location where Yuma-kun's mom is shooting a drama, and Omata Tamao-chan has a role as a lifeguard in a beach scene! But then they find out that Tamao-chan can't swim. The director is ready to have Yuma-kun appear in her place... but Tamao-chan can't have that, so she has Goma-chan teach her how to swim!
I only agreed because you 
said it'd be a tiny part.
وافقتُ فقط لأنّكِ قلتِ أنّها ستكون فقرة صغيرة
Ich hab nur mitgemacht,
weil es eine kleine Rolle war.
Acepté porque dijiste
que solo saldría un poco.
Acepté porque dijiste
que solo saldría un poco.
J’étais seulement d’accord
pour jouer un petit rôle…
Ho accettato perché avevi detto
che sarebbe stata una parte piccolina.
Vim contrariado porque
disse que era só uma ponta.
Но я же соглашался
только на маленькую роль.