Foreskin: The foreskin is a sheath of skin that covers the glans penis in uncircumcised males, providing protection and sensitivity.
Urethra: The urethra is a tube that carries urine from the bladder to be expelled out of the body, and in males, it also serves as the channel for semen during ejaculation.
Corpus Cavernosum: The corpus cavernosum consists of two columns of erectile tissue found along the length of the penis which fill with blood during arousal, causing an erection