What is the equivalent organ to the uterus in the male body?

Male Uterus. The prostatic utricle (latin for "pouch of the prostate") is a small indentation located in the prostatic urethra, is the remnant of the mullerian duct that regresses in embryonic development. It may serve no function. However, robert william taylor states: "in coitus it so contracts that it draws upon the openings of the ejaculatory ducts, and thus renders them so patulous that the semen..Passes.