The Cinderella panties have gone missing, prompting Keiki to step up his investigation. As a first step, he decides to spend a day with Sayuki - on a date, not as her friend or kohai, but as her master.
I shouldn't have been so concerned...
Dann habe ich mich
ganz umsonst gesorgt …
No tendría que haberme preocupado tanto.
E fiquei tão preocupado.