Welcome to HCM
We understand your concerns
You must understand that the vagina is a mucous membrane
. It is a place which can be called a factory for producing and harnessing different types of viruses and bacterias. Also body fluids also accumulates there. Urine, sexual lubricants and other body fluids, bacterias, viruses, remnants of white blood cells, dust etc accumulates inside vagina. Therefore foul smell is 'natural'. Wash the area twice with warm water and keep it hygiene and clean. Good luck.