Rule34.GG

Regular animal genitalia
anthro
ass
beard
becoming erect
big muscles
big nipples
big pecs
big penis
body hair
brown hair
chest hair
cloaca
crocodile
crocodilian
duo
erect nipples
erection
facial hair
fangs
genitals
green body
hair
hairy
hi res
human
human on anthro
interspecies
larger anthro
larger male
leg hair
looking at genitalia
male
male/male
mammal
masturbation
maxima
muscles
muscular
muscular anthro
muscular human
muscular male
nipples
nude
open mouth
pecs
penis
reptile
scalie
sideburns
signature
size difference
smaller human
smaller male
teeth
tongue
tongue out