Pelvic floor muscles aid to guidance the vulvar structures. The voluntary, pubococcygeus muscle mass, A part of the levator ani muscle partially constricts the vaginal opening.[16] Other muscles with the urogenital triangle aid the vulvar space and they incorporate the transverse perineal muscles, the bulbospongiosus, plus the ischiocavernosus muscles. https://lesbian99998.onesmablog.com/considerations-to-know-about-gay-69112882