Anelaid said: Is the unwashed socks a reference to winter scenery doujin where Yukari uses it to knock out Reisen?
Pretty sure Yukari is well-known for her girly smell socks, as shown in the second panel. Reference
whY U LOwLeee sHEEkiiiEE!! u DAYrr duUUU tHat 2 mEEiii!?Ha!Final Weapon
Unwashed SocksMaiden Stench: Phase 6YukariTCH-!!Okay!!
It's working!!
Even though it's her own sockChen! Let's run to safety now!