Inside Mature Vagina -

: The walls consist of three layers: a mucosal layer that releases lubricating fluids, a smooth muscular layer for expelling discharge, and an outer structural layer rich in collagen.

: The inner walls are not smooth; they are lined with ridges called rugae . These folds allow the vagina to stretch significantly—like an accordion—during intercourse or childbirth. inside mature vagina

Beyond the muscular canal, several internal landmarks play vital roles in physical sensation and health: Female Reproductive System | Nemours KidsHealth : The walls consist of three layers: a