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4_toes angry animal_genitalia annoyed anthro arm_tuft artist_name balls bdsm belly bondage bound brown_body brown_ears brown_fur brown_hair canid canine collar cracked_wall dipstick_ears dipstick_tail disobedient ear_markings elbow_tuft english_text feet flinn for_sale for_sale_sign forced fox front_view fully_sheathed fur furrowed_eyebrows genitals green_eyes hair hands_above_head hands_tied helpless hi_res howlart humiliation looking_up male mammal markings metal_collar multicolored_ears muzzle_(object)muzzled navel nipples nude on_ground pawpads penis penis_tip permanent_collar pink_nose pink_pawpads public_display restrained_arms restrained_legs restraints rope rope_bondage shadow sheath sign sitting sitting_on_ground slave slim_male solo spread_legs spreading straps tail tail_markings tan_belly tan_tail_tip tape tape_muzzle terra_cruxis text toes tuft warning_sign