>>44477572>easy to befriend, especially if she seeks you out>makes you feel loved and appreciated>willing to burden a ship for the fans>attractive>at least bicurious, most likely genuinely attracted to girlsIf anyone in Hololive is at least interested in idol pussy, you can't go around her.
The boring answer is that their models heavily exxagerate the size difference between the two of them as Kiara is smaller than her model while Gura is probably not a borderline dwarf, so what we see as Gura hugging Kiara's ass, it never actually happened. 
