32D. Which is nice and proportionate to my body and not huge... some people seem to think D automatically means huge. But my 32D is the same as 36B or 34C, for example. Cup sizes alone mean nothing, they're dependent on bra band sizes.
i don't really even know my actual cup size, but i can tell just by looking. obviously small considering i can pull off not having to wear a bra most of the time, or just sticking to crop tops. i find bras the most uncomfortable thing to wear (minus high heels, don't wear those either though so i'm alright.. in fact, i only wear shoes when you are required to) and.. they are horrible on hot days, or when you have to adjust it all the time because it doesn't feel good. i'm very glad i have small boobs, other wise i feel i'd never be able to let them be freeeee so yeah, A.
32/34 D as of recently. Was a larger C cup but started some new birth control and they grew. I think they look good for my body type. If I was shorter or extremely thin they would look too big.