| It takes about 7 seconds for your nipple to get hard after you flick it. |
| The uterus of an average woman expands up to 500 times its normal size during pregnancy. |
| Research at Victoria University of Wellington found that breasts are usually the first thing a man notices in a woman. |
| Not wearing a sports bra while exercising can cause a woman's boobs to sag. |
| Until the early 1800s, the slang term for balls was "twiddle-diddles". |
| The average vagina is 3-4 inches long, but the vagina can expand by 200% when a woman is sexually aroused. It means that most vaginas can accommodate even the largest penis. |
| There are roughly 1,000 recognized slang terms for 'Vagina'. |
| The average man has 11 erections per day and 9 per night. |
| After a woman has a baby, she can remain free of the risk of pregnancy so long as she breastfeeds her child. This happens because of the amount of hormones in her body. The act of breastfeeding naturally changes a woman’s hormones to not allow ovulation. |
| Between 0.4 and 6% of women have an extra breast! |