Rule 34 Dev - 1girl black_sweater blue_eyes brown_hair closed_mouth disguise greyscale kohinata_iroha_(imouuzai) long_hair looking_to_the_side monochrome official_art pink_eyes school_uniform shirt sweater tomodachi_no_imouto_ga_ore_ni_dake_uzai very_long_hair white_shirt|22000346316