Yeah, sorry about your butt, Anna. While Rinka is able to keep herself from getting wet even after she takes her hand off Anna's arm, the moment that contact is lost, Anna becomes susceptible to water again.

"Ah... I never mentioned my power, did I?"

Rinka wiggles the fingers of the hand she'd grabbed Anna with.

"I call it phasing. A more technical term would be selective intangibility. I can pass through anything or let anything pass through me, with the exception of living creatures. Which makes it a lot easier to make someone else intangible too."

Like she just did.