Rule 34 Dev - 1girl bags_under_eyes black_hair black_sailor_collar breasts highres ikari_manatsu kurai_ano_ko_to_shitai_koto large_breasts long_hair looking_at_viewer neckerchief open_mouth red_eyes sailor_collar school_uniform serafuku shirt solo sasaki_touko white_neckerchief white_shirt|18381771369