BONUS LINGUISTIC INSIGHT: I do not like the word "crotch" to refer the body part in question. Here's the dictionary definition:
crotchSee? To refer to the vulva as a "crotch" is to wish it out of existence, to see it as simply the place where one leg becomes the other leg!
NOUN: 1. The angle or region of the angle formed by the junction of two parts or members, such as two branches or legs. 2a. The area on a pair of pants, underpants, or shorts where the two leg panels are sewn together. b. A piece of material sewn into a pair of pants, underpants, or shorts that joins the legs. 3. The fork of a pole or other support.
ETYMOLOGY: Possibly alteration of crutch and partly from Middle English croche, crook, crosier (from Old French croche, hook, shepherd's crook, feminine of croc, hook; see crochet).
Now, go crochet yourself a pair of panties, and beware of the female crocodile... and the vagina dentata.