FURVERT!

4_toes alien alien_abduction alien_humanoid ambiguous_gender anal_probe animal_genitalia animal_penis ankle_cuffs anthro arched_back athletic athletic_anthro athletic_male balls barefoot bdsm big_head biped black_claws black_eyes black_nose black_pawpads body_hair bondage bound brown_body brown_fur canid canine canine_genitalia canine_penis canis captured chest_tuft claws clenched_teeth creekmud cuff_(restraint)digitigrade dildo ears_back empty_eyes examination_table exposed eyebrows fangs feet fluffy fluffy_tail fog for_science!forced fucking_machine fully_bound fur furniture genitals grey_background grey_body grey_skin group happy_trail head_tuft helpless hi_res high-angle_view humanoid imminent_anal imminent_rape imminent_sex immobilization implied_urethral invasive_procedure kai_(analwerewolf)long_fingers lying machine male mammal medical_examination medical_instrument metal_cuffs multicolored_body multicolored_fur neck_tied neck_tuft nude on_back on_table pawpads pecs penis penis_tip pink_penis pivoted_ears probe rape restrained restraining_table restraints rope roswell_grey scared science_fiction scientific_experiment scientific_instrument sex sex_toy sheath simple_background solo_focus sounding_rod spread_fingers spread_toes spreading struggling submissive submissive_male surprised table tail tail_between_legs tail_tied tape tape_bondage teeth teeth_showing toe_claws toes traditional_media_(artwork)tuft two_tone_body two_tone_fur uhoh white_body white_eyebrows white_fur wolf wrist_cuffs yellow_eyes