Rule 34 Dev - 1boy 3girls black_eyes blue_hair chaos;head closed_mouth hair_ornament hairband kanzaki_nyo light_brown_hair multiple_girls necktie nishijou_nanami nishijou_takumi open_mouth orgel_seira pink_hair purple_eyes sakihata_rimi school_uniform seira seira_orgel split_mouth tagme|20674184544