Pelvic floor muscles support to support the vulvar structures. The voluntary, pubococcygeus muscle mass, Portion of the levator ani muscle mass partly constricts the vaginal opening.[17] Other muscles in the urogenital triangle guidance the vulvar area and so they incorporate the transverse perineal muscles, the bulbospongiosus, and the ischiocavernosus muscles. https://under18porn65421.tinyblogging.com/article-under-review-70570556