So one of Shark Faunus Jaune sister's is a blonde Meroune from Monster Musume
(Change the pink to a Sandy-Blonde, and Indeed you Do!)
{Also Manako and Rachnera best girls. Don't @ me.}
RWBYJNPR are Visiting Jaune's Home
Nora: I didn't know you had an Indoor Pool!
Jaune: That would be My Oldest sister's Room. Her name is Anna.
Weiss: Why Does she need a Pool in her room?
Something Breaches the Surface of the Pool at terrifying speeds, aiming right for Jaune.
Jaune: *Lifting Anna* HI- Anna! HAH! caught you! This Time!
Anna: Hello Little Brother~ Beacon and granted you evermore strength than Working in the orchards, Hmm?
Anna-Ranth Arc. The eldest Sister of the Arcs. Her Faunus Trait Makes her effectively a Mermaid, the Tail of a Short-fin Mako in place of her legs. She wears a warm red-pink skirt, with what seems to be a similarly colored one-piece swimsuit. Her hair is mostly Sandy-Blond with red highlights.
Jaune: Yep! I gotta set you down now! I'll go grab your chair! *He tosses her to his side. She seems unfazed by it*
Anna: So~ All of you are the ones who Convinced my Baby Brother to stay away so long?
Ruby: Well, He ran away first! We've just been Keeping him Occupied.
Pyrrha: Yes. I have been Doing what I can to give him the skills a proper Huntsman Needs.
Anna: That's all well and Good~ Now just what do you think of My Dearest Brother~?
Ruby: He was my first friend at Beacon! We'd follow each other to the ends of Remnant!
Blake: He's been the doofus he's always been. Same goes for his Kindness.
Yang: He's cool enough. For a dork.
Pyrrha: He was the first person to see me for me, not the four-time tournament champion.
Ren: He is a dear Friend. He's practically a Brother I never had.
Nora: He's our fearless Leader! I'd break Anyone's legs if he asked!
Nora: I wish he would ask me to break someone's legs.
Anna: And what of you, Schnee?
Weiss: He's ... I did not like him at first. But I've recently realized he has ... Certain qualities that make him a good friend.
Yang: Wow. That's the biggest Compliment She's ever given him.
Ruby: *Whispering* What does she see? She's had her eyes closed this whole time?
Yang: She's using it as an expression.
Anna: You're in love with My Jaune-Jaune!
Weiss: W-What do you mean?
Anna: Oh! How Beautiful! How Tragic! A Schnee and a Faunus! And not just any Faunus, but an Arc~! Forever separated by familial Values~
Anna: Unless They can forgo all they've learned, and trust each other~ Or perhaps it will end as Romia and Julius, dying for their love of one another, unable to stand the Separation~
Anna: *glaring at Weiss* Don't let it end up like Romia and Julius or I'll bring back to life to kill you again.
Jaune: Hey Guys! Sorry I took so long! Her chair was all tangled up. She wasn't too intense for you, right guys?
Anna: *Back to normal, hauling herself into a wheelchair* Of course I wasn't~ For what purpose would I have to be nothing but courteous to your friends~? *They leave the room*
Blake: ... Was it just me, or did she get super hot when she did that?