never mentioned 'busty.' when i think of 'busty' i'm thinking Ds. but thats just me.
anyway, i'm not an expert on eyeing titty sizes. i honestly do not know if i can tell the difference between a full B and a smallish C. for me, that kind of difference is not a dealbreaker. i consider it insignificant. as stated earlier, my preference is for natural breasts on the smaller side but with good shape. i thought that Shine's tits were a lil bit bigger than the avg set of natural tits i usually see (Bs) on an asian girl, so i guessed C. sorry if you thought that was misleading, but we are all guessing here, not taking exact measurements.
we all see differently, perceive service differently, and have different tastes that can change. i use reviews for general info collecting. for real specific info, i only trust what I see/experience.