Phimosis is the inability to retract the foreskin over the glans penis. The glans of the penis, in uncircumcised males, is covered by the foreskin. The visible portion of the clitoris is the clitoral glans. The bulbocavernosus reflex is triggered by stimulation of the glans penis or clitoris. Elongation of genital tubercle forms developing glans penis. Circumcision removes the foreskin at its attachment to the base of the glans. The clitoral glans, like the foreskin, must be lubricated by the naturally provided sebum. The foreskin of adults is typically retractable over the glans. It remains this way until the foreskin separates from the glans. The glans of the clitoris itself can be pierced. The epithelium of the glans penis is mucocutaneous tissue. I FGM, removal of the clitoral hood or clitoral glans. Some women have large clitoral hoods that completely cover the clitoral glans. The clitoris is composed of more than the externally visible glans (head). Male felids urinate backwards by curving the tip of the glans penis backward.