Pelvic flooring muscles assist to support the vulvar buildings. The voluntary, pubococcygeus muscle, part of the levator ani muscle mass partially constricts the vaginal opening.[sixteen] Other muscles on the urogenital triangle help the vulvar location and they consist of the transverse perineal muscles, the bulbospongiosus, and also the ischiocavernosus https://big-black-cock85021.bloguetechno.com/getting-my-big-black-cock-to-work-64186330