FURVERT!

alternate_version_at_source animal_genitalia animal_penis anthro anus backsack ball_gag balls bent_over big_balls big_butt blindfold blue_balls blue_body blue_fur blue_perineum bodily_fluids bound butt canid canine canine_genitalia canine_penis erection fur gag gagged generation_4_pokemon genital_fluids genitals hi_res knot knotted_penis kyurisawa lucario male mammal meme nintendo no_nut_november penis penis_backwards perineum pokemon pokemon_(species)rear_view sensory_deprivation solo