Silverstream's Toilet Troubles

"Attention sea ponies," said Queen Novo to all the sea ponies gathered in front of her. "I have important news for you all. The Storm King is dead!"

There was a pause, and then the sea ponies started cheering. Silverstream cheered the loudest. She had always been more frightened of him than any of the other sea ponies, with the possible exception of Novo herself. Now the tyrant who had forced them all into hiding was gone forever.

"We can return to Mount Aris now, if we so wish. I'll give you each a piece of the pearl so you can transform whenever you want."

Silverstream cheered some more. She had always wanted to see the world above the sea, and now, with the Storm King no longer a threat, she could finally make this dream a reality!

...

The first day on Mount Aris was absolute fun. Silverstream loved being a hippogriff and being on land. It wasn't long before there was a boutique, which Rarity had given some assistance to. Silverstream had taken to wearing a teal tank top and tight pink shorts, finding sporty outfits to be her favorite.

She also really liked the food and drinks that were now in Mount Aris, and had drank and eaten quite a bit of it.

At one point during her first day on land, she was running around Harmonizing Heights, without a care in the world, when suddenly she felt a warm and wet feeling on her crotch. She looked down and saw a wet spot growing on her pink shorts. It seemed some kind of warm water was making its way out of her, and it was flowing down her legs.

Having never needed to use the bathroom as a sea pony, Silverstream was merely intrigued by this. Was this all part of being a hippogriff? She was used to being wet, having spent most of her life as a sea pony, so she really didn't mind. She continued to run around in her wet shorts, which, she realized, seemed to smell a little, but she paid it little notice.