Rule 34 Dev - 18-kin 1boy 3girls ahoge albertina_the_2nd aqua_eyes arikawa_hime armband artist_name blonde_hair blue_eyes bow chair chalkboard checkered_clothes checkered_skirt classroom closed_mouth collared_shirt desk drill_hair forehead furrowed_brow green_eyes hair_ornament hair_ribbon hairbow hands_on_another's_head himegoto holding holding_clothes holding_skirt kakuume knees_together_feet_apart legs_apart legs_together long_hair long_sleeves medium_hair multiple_girls open_mouth orange_eyes parted_bangs pink_hair purple_hair red_bow red_hair red_neckwear red_ribbon ribbon sadako_(himegoto) school_chair school_desk shiny_skin shirt short_hair sidelocks signature skirt smile standing sweat sweatdrop trap twin_drills vest white_bow white_ribbon white_shirt|11662658224