Question:
how come sometimes they're soft and sometimes they're hard? hahaha, weird question, i know. but i want to know the science behind it or whatever.
Answers:
Has to do with blood flow to the tissue. Sometimes when people get cold, their skin gets tight and they get goose pimples. Same thing applies here.
The temperature can have an effect on your nipples. If it's really cold they can get "hard". They also get hard if you become sexually aroused.
wtff hahaha
hot/cold, turned on/off. not rocket science, there like goosebumps.
More Questions & Answers...
Have you noticed this too??!!?
My freind gets a period every other month.it happens regularly wil that effect her chances of getting pregnant
My period?
Has anyone had a tummy tuck, and was the results what they expected? need to know before I part with £4,000?
Dolly patron vital stats req. urgently!?
Boobs gone?
Please i really need help?!?
Calorie intake,what d'ya rekon?
What does Waterex do?