FURVERT!

animal_genitalia animal_penis backsack balls black_and_white butt equid equine equine_genitalia equine_penis erection feral genitals hatching_(art)hooves horn looking_at_viewer looking_back looking_back_at_viewer low_res male mammal monochrome mythological_creature mythological_equine mythology penis quadruped rear_view shaded sketch solo tail toony unguligrade uni-boy unicorn unicorn_horn