Aqua skinny dips.

"You know what, screw this!" Aqua huffed, stomping off.

"Hey, were are you going?" Kazuma shouted after her.

"I'm going to get clean, asshole!" she snapped at him. After a bit of searching around, the party found a spring, though it had been clearly used by the toads to moisturize themselves. Aqua however simply put her hand on it, and the water was immediately purified. "There we go!" she smirked, before she started stripping down.

"Whoah, wait, what are you doing?" Cremea asked. "Kazuma is still here!"

"So?" Aqua asked. "I'm a goddess, remember? We have no shame in our bodies, and there's literally nude art of us that our sects create!"

"Huh, but you've acted like you didn't want Kazuma to see you naked before," Megumin pointed out as Aqua finished stripping.

"Well duh! I didn't want to give the asshole who dragged me into this world a free show! But I'm over it now!" Aqua replied, walking into the water. "Any of you are free to join me! Even Kazuma!"

"...is she... Serious?" Cremea asked.

"I mean, it does make sense... Aaaand Darkness is stripping too," Fio remarked, seeing Darkness grinning like a fool as she started taking off her armor, and Cremea face palmed.

"Fine, I'll just... Stand watch over there or something..."

"Me too," Fio agreed, though it looked like she was considering joining in. Must be the thrill seeker attitude. Megumin smirked and stripped down herself.

"Well, I guess I'm getting an open invitation!" Kazuma grinned as he also started taking off his clothes.

"Perv," Cremea blushed.