And in the men’s category?
Less common, but not totally absent. Some models of men’s underwear also have a gusset, especially in the sporty versions. But it is in women’s lingerie that this small rectangle of fabric has become an essential evidence.
A little thing that changes everything
So no, it’s not a secret pocket, nor a comfort cushion, nor a designer wink. It is an element designed for your well-being, hygiene and comfort. The next time you put on your favorite panties, give her a little knowing look: now you know.