FURVERT!

2016 adios anthro anus backsack balls black_nose brown_body brown_fur butt canid canine canis crouching digital_media_(artwork)domestic_dog feet fur genitals great_dane hi_res inviting looking_at_viewer looking_back male mammal mastiff molosser muscular muscular_anthro muscular_male nude perineum presenting presenting_hindquarters raised_tail rear_view saggy_balls simple_background smile solo spread_legs spreading tail tan_balls tan_body tan_fur tan_perineum