Rule 34 Dev - 3boys anus anus_only ass briefs butt_shot canid canine canis clothing cub curled_tail dog domestic_dog everyone furry highres kemono looking_at_viewer looking_back male male_focus male_only mammal manmosu_marimo mooning multiple_boys original perineum presenting presenting_anus rear_view shiba_inu shota spitz trio underwear underwear_down younger|2412273941