FURVERT!

after_masturbation alien alien_humanoid alley big_butt black_boots black_bottomwear black_clothing black_footwear black_pants bodily_fluids boots bottomwear bubble_butt butt cartoon_network clothing cum cum_inside cum_string duo facesitting female footwear gem_(species)genital_fluids green_body hi_res huge_butt humanoid humanoid_on_humanoid invader_zim irken male male/female mrwastemaster1 nickelodeon no_smoking pak pants peridot_(gem_species)peridot_(steven_universe)red_eyes shoes sitting sitting_on_another steven_universe teeth tongue tongue_out vaginal_fluids wide_hips yellow_boots yellow_clothing yellow_footwear zim_(invader_zim)