It depends on the temperature you feel; if your going from hot to cold or cold to hot whether its with water or air/wind it could make your boobs hard. Also if you rub your nipple it could make them hard.
Virginity has nothing to do with a girl's breasts. Breasts contains mostly fat and are soft but during puberty when you grow they can be hard at times.
we girls don't know but there is something in a girl breast that hurt if u keep holding it hard
they get hard because when the penis enters the vagina the muscles in the breasts tighten.
Girls may have small breasts but they are still girl breasts.
No. It hurts if you do it too hard, and is rude. But then again, it depends on the girl.
You put your d.ick between them. You squeeze her breasts too hard. Move them up and down your d.ick like you are m.asturbating.
everyone is different,.. but girls usually get breasts in middle school
I love girls boobs too much. I want to kiss them and rub these boobs. No boobs didn't grows
Girls develop breasts so when they have a baby, they are able to breastfeed. During pregnancy the breasts get larger and fill with milk to feed the baby. Those are the main reasons girls develop breasts.
Muscles go hard in something called Rigor Mortis, but breasts are mostly fatty tissue so they aren't affected.
There is no reason for you to want bigger breasts
Not all girls have big breasts. Well girls bodys difer then boys do. its just like extra skin....