male reproductive gland
loins
bipotentiality
female internal reproductive organ
hermaphroditism
autoecism
male reproductive system
female reproductive system
monoecy
ball
nut
testis
orchis
bollock
ballock
egg
testicle
sexual union
mating
union
conjugation
pairing
coupling
sex organ
reproductive organ
naturalia
reproductiveness
amphimixis
gamogenesis
reproductivity
arrhenoblastoma
primary sex character
penis
private area
phallus
primary sex characteristic
member
pseudogamy
primary sexual characteristic
sex hormone
parthenogenesis
parthenogeny
virgin birth
complete androgen insensitivity syndrome
vasectomization
female body
hermaphrodism
gynesexual
ovary
steroid hormone