FURVERT!

2016 animal_genitalia animal_penis anthro athletic athletic_anthro athletic_male balls barefoot big_balls big_penis biped black_hair black_horn black_penis body_part_growth bottomwear brown_body brown_fur brown_hair bulge claw_growth claws clothed clothing dragon drinking equid equine_genitalia equine_penis erection expansion feet fist fur fur_growth furred_dragon furred_scalie genital_expansion genitals glass grey_background growth hair hooves horn horn_growth huge_penis human human_to_anthro hybrid long_hair lying male mammal masturbation mid_transformation mythological_creature mythological_scalie mythology navel on_back open_mouth penile penile_masturbation penis penis_expansion raised_leg scalie sequence shorts simple_background snout snout_growth solo species_transformation spectrumshift spread_legs spreading spud tail tail_growth teeth three_frame_image three_frame_sequence tongue topless transformation transformation_sequence voidpotato white_body white_fur