FURVERT!

against_surface against_wall ankle_cuffs anthro arm_tuft balls basement bdsm blue_eyes bondage bound brick brick_wall brown_body brown_ears brown_fur brown_hair canid canine canis chastity_cage chastity_cage_only chastity_device chastity_device_only collar cracked_wall cuff_(restraint)digitigrade domestic_dog elbow_tuft fangs fluffy fluffy_tail front_view fur genitals glans grey_pawpads hair hands_tied hi_res howlart humanoid_genitalia humanoid_penis looking_at_viewer male mammal metal_chastity_cage metal_collar metal_cuffs neck_cuff nipples nude on_ground pawpads penis permanent_collar prison prison_cell prisoner questionable_consent restraints scared shackles signature sitting sitting_on_ground slave slim_male solo spread_legs spreading tail teeth tuft wall_(structure)wearing_chastity_cage wearing_chastity_device white_fingers worried_face worried_look wrist_cuffs