Ep. 9: Keiki Takes Charge as Master During Date with Sayuki
Aired on September 2, 2019

9
The disappearance of the Cinderella panties prompts Keiki to intensify his investigation efforts. To advance his inquiry, he chooses to spend a day with Sayuki. This outing is structured as a date rather than a casual meeting between friends or a senior-junior interaction. Crucially, Keiki assumes the role of her master during this time. This specific dynamic marks a shift in their relationship as he pursues clues related to the missing item. The episode focuses on this unique arrangement and the subsequent events that unfold while Keiki acts in his new capacity.
Episodes
- Ep. 5 · Keiki encounters blackmail after his search for genuine affection hits another dead end.
- Ep. 6 · Keiki Helps Koharu Pursue Shoma While Suspecting Vice-Chair Ayano
- Ep. 7 · Conclusion of the Operation Koharu First-Year Student Mission
- Ep. 8 · Keiki Pursues Cinderella After Surprise Visit from Sayuki and Yuika
- Ep. 9 · Keiki Takes Charge as Master During Date with Sayuki
- Ep. 10 · The Prince Has Been Enslaved?!
- Ep. 11 · Keiki Deduces Cinderella's Identity Through a Single Photo and Perspective Shift
- Ep. 12 · Keiki faces the dilemma of risking an existing relationship for a new romantic interest.