1girl, adjusting_eyewear, alternate_costume, ass, bespectacled, blue-framed_eyewear, book, bookshelf, breasts, bronya_zaychik, bronya_zaychik_(silverwing:_n-ex), caisena, chair, chalkboard, classroom, cowboy_shot, crossed_bangs, day, desk, from_side, glasses, grey_hair, grey_skirt, hair_between_eyes, hand_on_eyewear, hand_up, holding, holding_book, honkai_(series), honkai_impact_3rd, indoors, light_particles, light_rays, long_hair, looking_at_viewer, looking_back, looking_over_eyewear, looking_to_the_side, medium_breasts, panties_visible_through_clothes, parted_lips, pleated_skirt, ponytail, purple_eyes, rectangular_eyewear, school_chair, school_desk, shirt, short_sleeves, skirt, solo, standing, sunbeam, sunlight, thighhighs, white_shirt