ABCD

Title text: XKCD presents a guide to numerical sex positions: 69 [[traditional sixty-nine position, mutual oral sex]] 99 [[sort of a standing doggy-style position]] 71 [[girl is bent over a table]] 34 Guy: Uh. [[guy and girl look confusedly at each other]] 8^(1 2) Narrator: Guys? [[guy and girl are staring blankly at each other]] ln(2 pi) Narrator: Aww, c'mon... [[girl begins walking away]] {{title text: We didn't even get to the continued fractions!}}