FURVERT!

2016 ambiguous_fluids anal anal_masturbation anal_penetration anthro butt canid canine canis collar crouching dildo dildo_sitting dobermann domestic_dog english_text keedot looking_at_viewer looking_back male mammal masturbation nude pawpads penetration pink_pawpads pinscher raised_tail rear_view sex_toy signature simple_background smile solo tail teeth text toying_self watermark white_background