FURVERT!

backsack balls bodily_fluids corruption digital_media_(artwork)dripping equid feral genital_fluids genitals grey_background hasbro head_penis male mammal mottled mottled_genitalia mottled_penis my_little_pony nude penis penis_creature petrock precum quadruped rear_view simple_background solo tail tail_genitals tail_penis unusual_anatomy unusual_genitalia_placement unusual_penis_placement unusual_tail what_has_science_done