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