15 Mind-Blowing Sex Facts You’re Going To Be Glad You Learned

13. fluffykitty12:

The average speed of ejaculate is 28mph, making it illegal in a school zone.

14. shiftynightworker:

The average vagina is about 3 inches deep, stretching to about 9 inches when fully aroused

15. Whoosier:

The nose has the same kind of erectile tissue found in the genitals, which is why some people may sneeze when they get aroused.