Vaginal orgasm is more prevalent among women with a prominent tubercle of the upper lip.
Vaginal orgasm is more prevalent among women with a prominent tubercle of the upper lip. “Introduction.  Recent studies have uncovered multiple markers of vaginal orgasm history (unblocked pelvic movement during walking, less use of immature psychological defense mechanisms, greater urethrovaginal space). Other markers (perhaps of prenatal origin) even without obvious m..