Rule 34 Dev - 2022 anthro arms_tied bound breasts canid canine canis digital_media_(artwork) duo enginetrap female fur genitals hands_behind_back head_tuft hi_res holding_knife holding_object jackal knife knife_play mammal nipples nude open_mouth open_smile pussy shaded shadow smile solo_focus spot_color syl_(enginetrap) tuft|7508145048