FURVERT!

16:9 2d_animation abdominal_bulge almost_fully_inside anal anal_penetration anal_stretching anal_swallowing anal_vore animated animated_gif anonymous_artist anthro anthro_on_feral anthro_pred anus bestiality blue_body blue_fur butt canid canine canis domestic_dog endosoma female feral feral_prey fluffy fluffy_tail frame_by_frame fully_inside fur gaping gaping_anus genitals head_first hi_res humanoid_genitalia large_penetration larger_female living_insertion mammal pawpads paws penetration permanent_gape pink_body pink_fur puckered_anus safe_vore short_playtime simple_background size_difference spread_anus spreading standing stretched_anus tail vore vulva widescreen willing_prey