FURVERT!

abs animal_genitalia anthro athletic avian balls beak biceps big_muscles big_penis bird blue_body blue_eyes blue_feathers bodily_fluids body_size_growth canid canine detailed_background duo erection falco_lombardi feathers feet flexing fox fox_mccloud fur genital_fluids genitals grin growth_sequence hand_behind_head hi_res humanoid_genitalia humanoid_penis leaking macro male male/male mammal muscular muscular_male nintendo nipples non-mammal_balls non-mammal_nipples nude pecs penis pose precum presenting sheath size_transformation smile standing star_fox tail tail_feathers talons toes transformation vein veiny_penis wfa