Clitoris

Sex organ whose only known purpose is sexual pleasure. The clitoris swells with blood during sexual excitement. The outer part of the clitoris is located at the top/front of the vulva, right next to urethra (hole you pee out of). The inner part of the clitoris, which is much larger, includes a shaft and two crura (roots or legs) of tissue that extend up to five inches into the body on both sides of the vagina to attach to the pubic bone.