Most Helpful Girl
A 32C is what I had in 6th grade, it's not really that big, more middle, I'm probably at a 36DD now.1
Most Helpful Guy
32C wouldn't really classify as big in my opinion. It's clearly not small but it's more of a middle ground. I would say that D or above is big.
As for what is ideal, I really don't care. I like variety.0