The whole following of the Shirona/Cynthia page is based on the fact that most female gym leaders and Elite 4 come to visit her in Undella sometimes after you won against her.Expect to see at least Shikimi.
...So, I was just thinking,Are swimsuits for showing off?Or are they for hiding?I don't think Fuuro-san needs a swimsuit.Showing off?Hiding?