Rule34.GG

Regular 4 fingers
4 toes
animal genitalia
anus
aquatic dragon
claws
countershade torso
countershading
dragon
erection
feet
feral
finger claws
fingers
frill (anatomy)
genital slit
genitals
gradient background
green eyes
grey background
hi res
koba
koba (koba)
long neck
long tail
long torso
male
marine
membrane (anatomy)
membranous frill
penis
presenting
presenting anus
presenting penis
scalie
simple background
slit
solo
spread legs
spreading
tapering penis
toe claws
toes
watermark
webbed feet
webbed hands
wingless dragon