Ever wanted to know how to write about sex? The Times has a primer for you, five tips on how to write pornographic stories that people want to read. I want to add, back from my days writing at EroticStories.com: don't ever, ever write about sticking your cock inside her clit, gentlemen. It will forever identify you as the guy who knows absolutely nothing about sex. Runner up is the "thrust her penis through her cervix" guy, who is technically possible, but highly unlikely as a sex act.