FURVERT!

2021 3:4 all_fours animal_genitalia animal_penis anthro backsack balls butt canid canine canine_genitalia canine_penis canis domestic_dog erection fur genitals german_shepherd herding_dog hi_res knot looking_back male mammal multicolored_body multicolored_fur pastoral_dog pawpads penis presenting presenting_hindquarters raised_tail rear_view simple_background smile solo tail tyrartist