23 Weird + Disturbing Facts About Hooking Up You Really Didn’t Need To Know

1. Old people have a LOT of sex.

How much sex, you ask? Do you really want to know? OK, since you asked, the elderly are currently experiencing the biggest spike in sexually transmitted infections among all age groups. Should I continue? All right, then—three-quarters of 70-year-old men are still able to impregnate a woman. Should I stop? No? Then you need to know that nearly a third of women over 80 still have sex with their partners. And one-third of men and one-quarter of women over 50 have performed oral sex over the past year. Hey, don’t blame me—you asked!

2. Female orgasm is designed to induce pregnancy.

The rhythmic pulsating motion of the vaginal walls during female orgasm is designed to push sperm up toward the uterus and into the cervix. And you thought the real purpose of the female orgasm was pleasure. How wrong you were!

3. The human mouth hosts over 500 types of bacteria.

Try not to think of that the next time you’re kissing someone or they’re going down on you. Visualizing 500 different types of bacteria squirming all over your junk could threaten to kill the mood.