Rule 34 Dev - 1boy 2012 all_fours anal anal_insertion anthro anus ass black_hair blue_eyes bottomless brown clothing crouching dildo ear_piercing earring equine furry hair hooves horse insertion looking_back male male_only muscles narse nude penetration piercing presenting presenting_hindquarters scarification sex_toy short_hair skimpy solo spread_ass spreading standing tail unknown_editor white_fur|1057543136