Tags:
animal genitalia
arm wraps
balls
claws
cloaca
dragon
feral
first person view
genital slit
genitals
greyscale
growth
growth sequence
hi res
human
imageboard
loss of dexterity
lying
male
mammal
membrane (anatomy)
membranous wings
monochrome
nakase
nude
on back
penis
poking out
Rule34
scale growth
scales
simple background
slit
solo
spiked tail
spikes
spikes (anatomy)
tail
tail growth
transformation
wings
wraps
wyvern
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