2017 anatomically_correct anatomically_correct_penis animal_genitalia animal_penis anthro anus arched_back ball_gag balls bdsm big_butt biped black_balls black_fur black_mane black_penis black_stripes blue_eyes bondage bound butt buttplug clothing collar detailed_background digital_media_(artwork) dutch_angle equine equine_penis fur gag gagged gaping gaping_anus gem harness_ball_gag hi_res kaeldu leash legwear looking_at_viewer looking_back male mammal mane medial_ring mostly_nude multicolored_fur multicolored_mane muzzle_(object) penetration penis penis_backwards perineum pink_clothing pink_legwear pink_stockings princess_plug quillu rear_view sex_toy snout solo stockings striped_fur stripes tail_tuft tuft two_tone_fur two_tone_mane white_fur white_mane white_tail wide_hips zebra