Bartholin Glands: If your vagina is a clock, it's 4:40 right now ladypartsblog.com Distinguishing Between Vaginal Discharge, Arousal Fluid, & Cervical Mucus In female mammals, Bartholin's glands open into the:. How to diagnose a Bartholin gland abscess Medmastery 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.