Pelvic flooring muscles assistance to assist the vulvar buildings. The voluntary, pubococcygeus muscle, Component of the levator ani muscle mass partially constricts the vaginal opening.[16] Other muscles on the urogenital triangle guidance the vulvar area and they involve the transverse perineal muscles, the bulbospongiosus, and also the ischiocavernosus muscles. https://gay90998.blogminds.com/the-basic-principles-of-cum-in-mouth-26572423