It's New Year's cleaning time, and that means tidying up the costume drawer -- but not before trying on all of Juri's cosplays of yesteryear once more! Later, Juri's brazen twin sister Akemi and her toddler son Ayumu makes an appearance, and Akemi immediately begins her own attempts to break Kouki's guard. Has Kouki finally met his match!?
- Author: Yano Toshinori
- Pages: 46
- Japanese Title: 防御力ゼロの嫁 10
- Romaji Title: BOUGYORYOKU ZERO NO YOME 10