Why It's Important to Use a Lubricant When You're Having Sex NAYDAYA Distinguishing Between Vaginal Discharge, Arousal Fluid, & Cervical Mucus Many people think that lube (or lubricant) is just for those struggling with natural lubrication (getting wet) during sex, but that's a myth! Lube can be used by anyone no matter When having vaginal sex you only need to use lubricant (lube) if you're not turned on or wet enough. True or False? YES WB water based personal lubricant What to use for vaginal discharge during sex?