312161752
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original
anal_insertion
anthro
artist_request
black_and_white
bowser
buggery
crossover
falco_lombardi
fur
furry
insertion
interspecies
koopa
line_art
male
male_only
mario_(series)
monochrome
multiple_males
nintendo
pheasant
sex
shell
side_view
spiky_shell
star_fox
straight_hair
yaoi
tags