Rule 34 Dev - 10s 2girls bag black_hair blunt_bangs brown_hair brown_skirt closed_eyes hibike!_euphonium kousaka_reina long_hair multiple_girls neckerchief open_mouth oumae_kumiko pleated_skirt power_lines purple_eyes red_neckerchief riai_(onsen) school_uniform serafuku short_hair skirt wavy_mouth yawning|7809012198