Typically, men don't grow breasts like women. They can do so with hormone treatments, however. That is done as a prelimary step to gender reassignment surgery (i.e., sex-change operation). Could this be done in secret? I imagine so. Breasts can be flattened by wrapping a band around them. Much easier to just not take the hormone treatments, though, that to grow breasts and then keep them secret.
* Yes, if a man wants to look like a woman then a specialist in that field will give hormones to help the man grow breasts. However, there are some conditions where a straight man can grow breasts and also some medications can make a straight man grow breasts.
depends if you eat alot of food
Yes male breasts can grow from excess fat or steroids or other male hormonal changes.
No not normally but they can get moobs if they are fat. ( man boobs)
No, waffles do not make your breasts grow.
To grow breasts would be the obvious answer, as the why he would want to grow breasts, there is the possibilty that he may be considering "gender reassignment" or perhaps becoming a "lady boy" or maybe he just likes the idea of having breasts.
We can grow big breasts by doing sex with other boys because they suck our breasts.
You can't make your breasts grow bigger and faster. Your breasts grow as they are meant to and there is nothing you can do to speed-up that process or make them grow bigger.
No. Nothing can really make your breasts grow.
Foods do not help breasts grow.
It is normal for your breasts to get larger as you grow.
There's no link between orgasms and breasts ability to grow.