Sticky discharge: What does it mean? When you get aroused, your vagina self lubricates. this makes the overall experience more fun. But what do you do when your body produces less lubrication?? For this and more Grab your copy. A straightforward biological explanation has gained attention online: the vaginal canal itself has very limited nerve endings and sensitivity beyond the first 5 centimeters (roughly 2 inches) from the entrance. Most pleasurable . . . Genital arousal involves vasocongestion and other physiological changes that occur in response to sexual stimuli Subjective arousal refers to mental engagement during sexual activity. The Vagina Structure Function Histology TeachMeAnatomy When you get aroused, your vagina self lubricates. this makes the overall experience more fun. But what do you do when your body produces less lubrication?? For this and more Grab your copy.