FURVERT!

abs anthro big_penis bodily_fluids bone bulge canid canine canis collar comic dialogue domestic_dog duo english_text erection furious_(artist)genital_fluids genitals german_shepherd greyscale groover handjob herding_dog hi_res huge_penis hyper hyper_genitalia hyper_penis male male/male mammal meatier_shower monochrome moobs multiple_scenes muscular pastoral_dog penile penis precum sex tanz text vein