3:2
alien
alien_humanoid
erection
fade_(natural_selection)
genitals
humanoid
kharaa_(natural_selection)
male
monster
monstrous_humanoid
natural_selection_(game_series)
penis
pentabins
sharp_teeth
simple_background
sketch
solo
spikes
spikes_(anatomy)
tapering_penis
teeth
unknown_worlds_entertainment
white_background
