Kobayashi-san Chi no Maid Dragon: Valentine, Soshite Onsen! – Amari Kitai Shinaide Kudasai
Specials included with the BD/DVD release of Kobayashi-san Chi no Maid Dragon.
Alternative: Miss Kobayashi's Dragon Maid Episode 14: Valentine's, and Then Hot Springs! - Please Don't Get Your Hopes Up
Duration: 24 min/eps