2girls, black_hair, blue_jacket, book, breasts, cleavage, cleavage_cutout, closed_mouth, clothing_cutout, fu_hua, fu_hua_(valkyrie_accipiter), glasses, honkai_(series), honkai_impact_3rd, indoors, jacket, large_breasts, library, long_hair, looking_at_viewer, mole, mole_on_breast, multiple_girls, murata_himeko, murata_himeko_(valkyrie_triumph), open_book, parted_lips, red_hair, red_jacket, shaded_face, upper_body, v-shaped_eyebrows