Pelvic ground muscles enable to assistance the vulvar structures. The voluntary, pubococcygeus muscle, Section of the levator ani muscle mass partially constricts the vaginal opening.[sixteen] Other muscles of your urogenital triangle aid the vulvar space they usually involve the transverse perineal muscles, the bulbospongiosus, and also the ischiocavernosus muscles. https://dick44443.suomiblog.com/the-basic-principles-of-big-dick-44467048