9화: 사유키와의 데이트 중 마스터로 활약하는 케이기
2019년 9월 2일 방영
9
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. (Source: IMDB)