FURVERT!

1:1 4_fingers anthro barely_contained barely_contained_penis bulge canid canine canis chest_tuft clothed clothing comfei_puppy detailed_bulge domestic_dog duo erection erection_under_clothing extreme_size_difference fingers fluffy fluffy_tail genitals looking_down low-angle_view macro male male/male mammal muscular muscular_anthro muscular_male penis pubes size_difference smug_face standing tail tuft underwear vein veiny_penis wolf