FURVERT!

2015 anthro balls bat biped black_and_white body_size_growth book bulge canid canine clothing comic flaccid foreskin fox genitals group growth hat headgear headwear hi_res horn humanoid_genitalia humanoid_penis luther_(luther-bat)macro magic magic_user male male/male mammal monochrome mouse murid murine muscle_growth nude paws penis rabid rodent size_transformation spellbook story story_in_description torn_clothing transformation wings wizard_hat