FURVERT!

animal_genitalia animal_penis anthro backsack balls biceps biped blue_and_white butt butt_grab canid canine canine_genitalia canine_penis canis dalmatian domestic_dog erection fur genitals hand_on_butt hand_on_penis knot looking_at_viewer looking_back male mammal markings monochrome muscular muscular_anthro muscular_male nude penis pose presenting presenting_hindquarters presenting_penis rear_view simple_background sketch solo spots spread_butt spread_legs spreading standing tail tongue white_background wolfblade