Rule 34 Dev - 1girl expressionless female_focus greyscale hoozuki-san_chi_no_aneki houzuki-san_chi_no_aneki igarashi_ran_(igatz) igatz ink jitome mizuno_(houzuki-san_chi_no_aneki) mizuno_mai_(hoozuki-san_chi_no_aneki) monochrome official_art portrait sketch solo wavy_hair|1512420273