Ceruminous gland

Explanation:

Ceruminous gland, also known as Sebaceous gland, is the wax secreting gland in the ear canal.

Sweat glands are responsible for the sweat production.

Prostate gland secretes fluid nourishes and protects sperms.

Cowper’s gland lubricates urethra for spermatozoa to pass through the viscous fluid released during pre-ejaculation.