FURVERT!

2012 abs animal_genitalia animal_penis anthro balls bulge canid canine canine_genitalia canine_penis canis comic destroyed_clothing domestic_dog english_text erection fur genitals german_shepherd herding_dog hi_res human knot knotted_penis male mammal muscular muscular_anthro muscular_male nude pastoral_dog penis popping_buttons rex_equinox solo tenting text transformation