FURVERT!

1:1 ambiguous_gender anthro anthro_on_feral anthro_penetrated balls belly bestiality clothing duo eevee erection feral feral_penetrating feral_penetrating_anthro generation_1_pokemon generation_5_pokemon genitals inside_clothing inside_underwear larger_penetrated longlevy male male/ambiguous monochrome nintendo penetration penis pokemon pokemon_(species)sex simple_background size_difference snivy underwear urethral urethral_penetration white_background