Kongou: Burning Love~!
Ruby: Whoa!
Hiei: Hieeeeee~!

That pretty much is the dialogue for this scenario. Kongou gives her admiral a surprise hug and Hiei can't help but go 'Hieeee!' for not receiving the same treatment from her older sister.

Characters:
Admiral Ruby Rose (RWBY)
Kongou (Kantai Collection)
Hiei (Kantai Collection)

RWBY and Kantai Collection belonged to their respective owners.