Custom's Picks: Argevollen

This mecha anime is about two forces, Arandas and Ingelmia, fighting against each other for years and Tokimune, the main protagonist, an soldier to Independent Unit 8 of Arandas, saved a girl named Jamie when she is attacked by enemy forces on Ingelmia. In order to survive the war, he pilots the titular mech, Argevollen, the mech itself runs by the U-Link system wherein it molds to its pilot's mind and cannot be piloted by anyone else but the one who used it initially. This is from Episode 10 where Jamie, Silfy and Akino take a long-awaited hot spring bath.

A GIF