FURVERT!

2d_animation 4:3 ambiguous_gender ambiguous_penetrated anal anal_knotting anal_penetration anal_tugging animal_genitalia animal_penis animated animated_gif anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro balls bouncing_butt butt canine_genitalia canine_penis dragontim duo erection fluffy fluffy_tail frame_by_frame from_front_position fur genitals knot knot_fucking knotting loop low_res lying male male/ambiguous male/male male_penetrating male_penetrating_ambiguous mammal on_back orifice_tugging penetration penis raised_tail reverse_missionary_position sex short_playtime simple_background tail