Friction burns/marks/sores caused by the nipples being rubbed by cloth of the material being wornm over them (Like a t shirt etc.)
well it depends.... if the females nipples hurt, that means the breasts are maybe sweling for breast milk flow, or they are uncomfotable. Not all pregnate women have their nipples hurt....
No. Nipples will harden as a reflex when they are stimulated or cold.
acording to the teacings of scientology nipples like to rubbed vigorously
No your not having a baby
that aint normal
if your breasts, or nipples hurt and your a virgin it just means that your breasts are in the progress of developing, it will hurt but theres nothing to worry about its just the pattern or life!
if that is your most pleasure he is not doing something right Yes, then he IS doing it right. My nipples are SOOOOO sensitive that sometimes just touching them lightly brings me to a climax.
you could be pregnant. take a test
because they are growing.
Yes there are many nerve endings located there.
They aren't supposed to hurt, just feel a little sore.