FURVERT!

2d_animation animal_genitalia animated animated_gif anus backsack balls big_balls blush bodily_fluids bouncing_balls breath claws conditional_dnp curled_tail female female_penetrated feral feral_on_feral feral_penetrating frame_by_frame from_front_position generation_1_pokemon genital_fluids genitals hi_res loop lying male male/female male_penetrating male_penetrating_female mammal missionary_position mouse murid murine nintendo on_back paws penetration penile penile_penetration penis penis_in_vagina pocketpaws pokemon pokemon_(species)rattata rodent sex sheath short_playtime tail teeth tongue vaginal vaginal_fluids vaginal_penetration vulva whiskers