Rule 34 Dev - 4_toes anthro ball_gag bdsm big_gag bondage bound feet feet_tied gag gagged hogtied humanoid_feet male muscular muscular_anthro muscular_male nipples oversized_ball_gag pecs plantigrade restraints rope rope_bondage simple_background solo submissive submissive_male toes white_background oddjuice equid equine horse mammal hi_res|7659855140