So that particular chibi was his wingma... err... wingfairy as he started being an Admiral...
Speaking of which, haven't seen Admibro getting chummy with the chibis as of yet but Lez Admiral did
I really want to see her get the magic hammer treatment so we can see her ship girl sized. Would be fun if she were to then start flirting with Tokonatsu in order to mess with Buki.