Rule 34 Dev - anthro ball_gag barazoku bdsm blush bodily_fluids bondage bound facing_aside gag gagged kemono looking_at_viewer male muscular muscular_anthro muscular_male muscular_sub nipples pecs simple_background solo steam submissive submissive_male sweat white_background kotobuki canid canine canis mammal wolf 2016 bust_portrait hi_res portrait|7243940935