When men are sexually aroused for an extended period of time but don't get any sort of physical release, they can develop what's known as "blue balls." Medically, this real condition is known as epididymal hypertension (EH). But it turns out that you don't need to have testicles or a penis to feel this way—women can get a version of blue balls, too. Shelby Sells, a sex, love, and life coach and resident sexpert at WOO More Play, refers to this as "blue vulva." (It's also known as "blue uterus" and "pink pelvis.") "Vagina owners can experience this when blood flow to the genitals increases with sexual arousal," Sells tells