FURVERT!

2d_animation 4:3 alpha_channel ambiguous_gender ambiguous_on_bottom ambiguous_penetrated anal anal_penetration animated animated_gif anus backsack balls balls_deep balls_on_tail bouncing_balls duo feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral frame_by_frame from_front_position generation_2_pokemon generation_3_pokemon genitals hug interspecies linoone lying lying_on_another male male/ambiguous male_on_top male_penetrating male_penetrating_ambiguous missionary_position nintendo on_back on_bottom on_top penetration penile penile_penetration penis_in_ass perineum pinnipip pokemon pokemon_(species)quadruped rear_view sex short_playtime simple_background tail transparent_background typhlosion