Omake Gif Anime - Isekai Quartet - Episode 9 - Mare Makes Shocking Statement

I love how the characters from the other realms are just as shocked as the audience when we first learned about Mare and Aura's cross-dressing.

The soldiers from Tanya's world got an eyeful of Darkness' impressive push-up form. Shaltear was not impressed so much as envious of fellow nurse Rem's bouncy talents.

The beach trip looked to be a successfully fun time. We see Ains bare breastboned, but no hint at which Speedo he eventually was forced to wear. Rem, of course, split the watermelon into atoms.

Tanya overreacted to the news that Aqua was a goddess as they did their tour of the Test of Courage. Her unleashing of her magic made the soldiers familiar with her temper pass out. They faced her discipline in the usual way too.