FURVERT!

anthro anus back_muscles balls butt disembodied_hand duo foreskin generation_1_pokemon genitals grey_background hand_on_leg humanoid_genitalia humanoid_penis looking_back male male_focus mammal monochrome murid murine muscular muscular_anthro muscular_male nintendo penis pikachu pokemon pokemon_(species)rat rear_view rodent simple_background solo_focus unknown_artist