Danerys:
im curious, going up cup sizes and what not, im at about 266lbs and a d cup currently. if i chose to start gaining, do the breasts balance out with body size?
Enas:
Excuse me for my curiosity, i just thought about this and it really feels like a puzle to me right now. There are a few things i don't know, mostly, do Male to Female trans people get breasts transplanted? (stupid question, but!)
If yes then the DNA that they carry, propably determines, alongside with other factors such as diet, their growth.
If what i said above is also stupid, (and they don't get transplanted breasts) then things are more interesting, for example your biological sex is determined by the genes, (i forgot how exactly this goes) but at some point the first effect are hormones. So what about breasts? What are the genes for that? It makes sense in a way for them to be from your biological father, but on the other hand it also makes sence as munchies said, in a different way that, that they might look like the women's of your family. I don't know, maybe I'm overthinkimg, propably because i dont know stuff but i just thought it's an interesting, uuhmmm, problem to solve! I hope this doesn't feel offensive in anyway to you, im curious about that topic 😂
Or maybe I'm completely wrong and it has to do with hormones you take / took on your transition?
From my knowledge its really based on your hormones and genetics. Biology doesn't hold as much of a factor as people think, but its more genetics that tend to play with trans women. Most of our research is pretty limited, but when we have the right hormones in our system, we grow breasts just like any other cis-female does. It just means it takes a while for our fat to redistribute and our body to kick in things. Many trans girls don't get larger breasts, but its again all to do with genetics.
A lot of trans girls do go for top surgery to get their breasts where they'd like to shape-wise, but it can all depend because the breasts definitely can vary just like they do for cis-women. We can grow normal breasts just like anyone else, I've known trans girls with F Cups and some with AA Cups. Basically we just happen to go through a second adult puberty. So youre right, its most likely DNA and time. *sighs*