What is the little pocket in panties for?

The little pocket in panties is often referred to as a gusset or a panty liner pocket. This pocket is typically located in the crotch area of the panties and is designed to hold a panty liner for extra protection against leaks and odors. Panty liners are thin absorbent pads that are worn in conjunction with underwear to manage light menstrual flow, discharge, or slight bladder leaks. The pocket helps keep the panty liner in place and prevents it from shifting or bunching up during wear. Some panties may also have a pocket specifically designed to hold a small vibrator or sex toy for added pleasure and convenience.