1girl, black_hair, black_nails, black_sailor_collar, black_serafuku, blue_archive, blush, breasts, brilliantko, cleavage, collarbone, holding, long_hair, looking_at_viewer, messy_hair, nail_polish, open_mouth, red_eyes, sailor_collar, school_uniform, serafuku, simple_background, solo, sweat, trembling, tsurugi_(blue_archive), upper_body, wavy_mouth