THE BEST SIDE OF DOGGYSTYLE

The penis is undoubtedly an intromittent organ used to transfer sperm into the feminine genital tract for possible fertilization and, in the case of placentals, also to the excretion of urine.The testicles are two gonads that create sperm by meiotic division of germ cells within the seminiferous tubules,[one] and synthesize and secrete androgens th