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4_toes absurd_res akari akari_(akari)anus backsack balls barefoot body_writing breed butt canid canine english_text erection feet free_use genitals glory_hole graffiti heart_symbol hi_res hindpaw humanoid humanoid_genitalia humanoid_penis instruction instruction_on_body instruction_on_wall male mammal nude one_eye_closed pawpads paws penis pink_anus pink_pawpads pink_penis plantigrade public_use shaking soles solo tail tally_marks text text_on_body through_wall toes trembling unusual_tally_marks western_tally_marks wink writing_on_butt