Rule 34 Dev - 1boy 2017 animal_genitalia animal_penis anus ass balls big_butt bolt_(character) bolt_(film) bubble_butt canine canine_penis collar disney erection feral fur german_shepherd grass huge_butt looking_at_viewer looking_back male male_only mammal metalfox penis presenting simple_background solo thick_thighs white_fur wide_hips yaoi|2903029456