FURVERT!

abs anthro balls belly belly_expansion big_balls big_belly big_muscles big_penis bobthetanuki body_size_growth brown_body brown_fur canid canine canis collar dialogue domestic_dog english_text erection expansion fur genitals glans growth hanna-barbera hi_res huge_balls huge_belly huge_muscles huge_penis hyper hyper_balls hyper_genitalia hyper_muscles hyper_penis male mammal moobs muscle_growth musclegut muscular muscular_male nude pecs penis scooby-doo_(series)scrappy-doo sequence sharp_teeth simple_background size_transformation solo teeth text transformation white_background