FURVERT!

2_frame_animation after_transformation andrewsarchus animal_humanoid animated animated_gif anthro archaic_human balls big_bulge big_penis bottomwear brute brutification bulge caveman clock clothed clothing devolution digital_clock electronics eyebrows fangs felid feline fur genitals growth himbofication hominin humanoid intelligence_loss lips loincloth loincloth_only male mammal mammal_humanoid markings muscle_growth muscular muscular_male neanderthal penis prehistoric_species primate primitive rubberskunktoo saber-toothed_tiger short_playtime solo striped_body striped_fur striped_markings striped_tail stripes tail tail_markings teeth thick_bottom_lip thick_eyebrows time_skip time_travel topless transformation