Rule34.GG

Copyright mario (series)
nintendo
Regular 2021
alternate version at source
anthro
armband
balls
bara
belly
big belly
big penis
bowser
darkgoku
dgoku64
duo
english text
erection
eyebrows
faceless character
faceless male
game over
gameplay mechanics
gay
genitals
hair
heart
hi res
horn
human
human on anthro
humanoid genitalia
humanoid penis
interspecies
koopa
lying
male
male/male
male only
mammal
narrowed eyes
navel
nude
on back
penis
penis size difference
pubes
scalie
simple background
smile
solo focus
spiked armband
spikes
text
thick penis
thick thighs
vein
video games
white background
yaoi