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

4. TheQwertyPickle:

Orgasm can get rid of a headache, at least for men

5. cavdaddy69:

The female egg (ovum) is the largest cell in the human body, and sperm are the smallest cells in the human body.

6. porncompilationguy:

The penis and the clitoris are anatomically the same body part, altered only by hormones that make one grow. The scar under your scrotum is a closed vagina. We are all formed from a unisex template.