Rule34.GG

Copyright mario (series)
nintendo
Regular 1boy
absurd res
all fours
anthro
balls
ballsack
birbdrain
blush
digital drawing (artwork)
digital media (artwork)
egg
egg laying
feet
foreskin
foreskin folds
genitals
green eyes
green koopa troopa
grey background
half-erect
hi res
hindpaw
kneeling
koopa
koopa shell
koopa troopa
looking at viewer
male
male egg laying
male only
open mouth
paws
penis
perineum
pillow
rear view
retracted foreskin
scalie
scrotum
shell
simple background
smooth penis
solo
testicles
toony
turtle shell
uncircumcised
uncut
yellow skin