I don’t expect many of you to know this, because you’re not women and you’ve probably had very little dealings with women, but Bra sizing is complicated. The only “true” size is a 34. So a 34D would be a real D cup.
There is a way for her to have to wear an H cup. She would just have to have an insanely narrow band size. Being a gook that could be possible.
a 30G is the same size titty as a 34DD by tit volume. It’s called sister sizing. It has to do with band size and how far your tits stick out from your ribs cage. Like anon showed here
>>12142484 a Jap H cup is equivalent to a US G. So she could in fact have to wear an 30H but her tits are just DD’s. Judging from the picture that looks accurate.
t. Married to a woman with 775cc silicone G cups.