FURVERT!

anthro artist_name ball_gag bdsm bed_sheet bedding black_hair black_nose black_sofa blush blushing_profusely bondage bound breath buckle canid canine canis claws cushion dalian_(sentharn)dipstick_tail eyes_closed fluffy fluffy_tail fur furniture gag gagged green_wall grey_body grey_fur hair heart_symbol hi_res inside long_hair lying machine male mammal markings milking_machine motion_lines muffled_moaning muffled_screaming off/on on_back on_sofa overstimulation penis_pump pillow restrained_arms restrained_legs restraints side_view signature slim_male sofa solo straitjacket straps struggling submissive submissive_male tail tail_markings text toe_claws tube twitching veevulpes white_tail_tip white_toes wolf