Arousal, lubrication AND the vestibular glands. The greater and lesser vestibular glands or bartholin and skene glands secrete fluid which provides lubrication. However, this is not the primary source of vaginal lubrication. Anatomy Learn Body Literacy and Fertility Awareness Learn Body Literacy Bartholin's Gland Cyst Harvard Health Vaginal Dryness: Causes, and Natural Treatments Philadelphia Holistic Clinic Understanding Bartholins Gland Cysts and Their Treatment Bartholins Cyst and Abscess Meridia Medical