Normally, I like to go the “please don’t have unprotected sex, eventually you will get a disease, because that is what happens to everyone who consistently has unprotected sex” route but the US Navy one-upped me (they’re always doing that). In the 1970’s they decided to go the “if you have unprotected sex, a vampire will crawl inside your vagina” route. A really dashing vampire! Like Edward! Also, this is what people mean when they talk about “sex by surprise.” – Gawker