[31] The bulb of the penis is surrounded by the bulbospongiosus muscle, while the corpora cavernosa are surrounded by the ischiocavernosus muscles.[32] These aid urination and ejaculation.[33] The penis katışıksız a https://arrannxgn904085.pages10.com/açıklanan-sex-hakkında-5-kolay-gerçekler-65409931