FURVERT!

animal_genitalia animal_penis balls body_part_growth bulge canid canine canine_genitalia canine_penis canis claw_growth claws comic container cup duo english_text feral foot_transformation fur fur_growth genital_transformation genitals glass glass_container glass_cup grey_balls grey_sheath growth hi_res human intraspecies lust_transformation male mammal mid_transformation nipples pawpads paws penis penis_tip permanent permanent_transformation pink_penis potion sheath snout snout_growth sparks_99 species_transformation tail tail_growth text transformation transformation_potion transformation_sequence verbal_reaction_to_tf wolf