>>93094402I'd imagine because voice is primarily produced in the neck area that the amount of vibration would affect how it comes out. You'd have to be reaaaaally fat to start getting a fat neck. I think "fat" for Gura is just being a normal weighted girl due to how small and underweight she usually is. And since she's naturally flat chested, I don't think she'll have more than just a slight bump on her booba. Think about going from AAA cup to AA, she'll still be mostly flat due to how underdeveloped and small she is