FURVERT!

2022 absurd_res all_fours anchee animal_genitalia animal_penis anthro anus athletic back_markings backsack balls bent_over black_body black_fur black_nose brown_eyes butt canid canine canine_genitalia canine_penis canis digitigrade domestic_dog erection fur fur_markings genitals german_shepherd herding_dog hi_res knot krieg_gsd looking_at_viewer looking_back looking_back_at_viewer male mammal markings nude pastoral_dog pawpads paws penis perineum presenting presenting_anus presenting_hindquarters raised_tail rear_view red_markings sheath slim smile smiling_at_viewer solo tail tan_body tan_fur