It depends on what bumps you are asking about.
Bumps on a teen age girl could be a wide variety of things, including pimples, breasts, skin cysts, tumors, goose bumps, bug bite reaction, allergy reaction, or a lump on the body caused by a blow/hit.
They are perfectly normal and called Montgomery Tubercles. Their job is the secrete oil to lubricate and protect the nipples.
Yes hairy nipples are normal for Men... but for girls they usually dont grow hair around the nipples.
They are perfectly normal and called Montgomery Tubercles. Their job is the secrete oil to lubricate and protect the nipples.
Girls have nipples from the time they are born, perods have nothing to do with them.
Yes you can some girls like there nipples sucked on some don't you can
it's called arousal. google it.
When the process of puberty starts , maybe around the age of 10-12 for some girls a bit later
of corse
The nipples get larger so as to better suckle the baby.
Yes
Boy guinea pigs don't have nipples.
Your erect nipples obviously attracts girls, that's why.