As a reward for saving the kidnapped Princess Flora, Rio has been enrolled in the primary school branch of the Beltrum Royal Academy. However, the students at the academy are mostly the children of royalty and the nobility, and they do not welcome the orphaned Rio. With so many scornful gazes turned toward him, there is one person who worries for him—Celia, a girl of twelve who is nonetheless, at her young age, the lecturer in charge of the primary school. As Rio cannot read, Professor Celia begins privately tutoring him after school.
I'm glad you like it! 
When you drink a good cup of tea...
...يسعدني أنه أعجيك! عندما تشرب كوبا من الشاي الجيّد
Freut mich zu hören.
Leckeren Tee zu trinken,
Me alegro. Cuando pruebas un buen té,
Tu me rassures !
Rien ne vaut un thé bien chaud…
Sono lieta che ti piaccia! Una tazza di buon tè...
Que bom! Quando você
toma um chá gostoso...
Вот и славно! Настроение поднимается...