Rule 34 Dev - abs anthro armband bdsm bit_gag black_hooves black_mane bound bridle chastity_belt chastity_device clothing collar d-ring equine_mane feathering fur gag glistening glistening_clothing grey_body grey_eyes grey_fur halter hands_behind_back harness harness_ring hooves latex latex_clothing latex_harness latex_leg_warmers leash leg_warmers legwear looking_at_viewer male mane markings muscular muscular_anthro muscular_male muscular_sub navel pecs petplay ponyplay raised_hoof roleplay simple_background smoke solo submissive unguligrade walking white_markings wraps wrist_wraps hufnaar nighty_(nightwolfferris) equid equine horse mammal 2016 hi_res shaded|22290061465