2girls beaker blue_eyes blue_hair blush book classroom closed_mouth coat collared_shirt cowboy_shot crossed_bangs curtains dress ear_piercing evening flask from_above game_cg grey_dress hair_between_eyes hair_bun hands_up highres holding holding_book holding_paper indoors jar lab_coat laboratory lens_flare light_particles light_rays liquid long_sleeves looking_at_another looking_to_the_side love_live! love_live!_school_idol_festival_2 love_live!_superstar!! multiple_girls neck_ribbon official_art open_book open_mouth orange_eyes paper paper_stack pen piercing pinafore_dress profile red_hair red_ribbon ribbon school_uniform shelf shirt short_hair short_sleeves single_side_bun sitting sleeveless sleeveless_dress smile standing string_tie summer_uniform sunbeam sunlight test_tube test_tube_rack wakana_shiki white_coat white_shirt whiteboard window yoneme_mei yuigaoka_school_uniform