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1:1 animal_genitalia animal_penis anthro anus backsack ball_gag balls bdsm blue_eyes blue_hair blush bodily_fluids bondage bound butt canid canine canine_genitalia canine_penis claws conditional_dnp cuff_(restraint)cum cum_drip cum_in_ass cum_inside cum_on_butt cum_on_penis digital_media_(artwork)dripping duo electroporn erection eyes_closed flash_(flash_the_otter)fur gag gagged genital_fluids genitals hair hi_res hold_down hybrid hyena knot looking_at_viewer male male/male mammal mustelid nude otter pawpads paws penile penis restraints simple_background solo_focus spread_legs spreader_bar spreading submissive tail teeth tongue tongue_out