Yuma’s mom got a role as an patissier, but the fact is, she’s not a good baker at all.
Ashibe brings Peppeppe to help Yuma’s mom become a better baker, but Yuma and Goma-chan knows how awful Yuma’s mom’s cooking is. 
Can they keep this a secret from Ashibe and Peppeppe?
I'm... really not good at it...
...أنا... فعلاً غير جيّدة في هذا
Ich bin … echt nicht so gut darin …
No soy tan buena.
No se me da muy bien.
Mais je ne suis vraiment pas douée…
Davvero, non sono per niente brava...
Mas eu não sou boa, de verdade.