tomono_tomochan, aventurine_(honkai:_star_rail), dr._ratio_(honkai:_star_rail), topaz_(honkai:_star_rail), year_2024, 1girl, 2boys, armband, collared_shirt, contemporary, greyscale, jacket, long_sleeves, monochrome, multicolored_hair, multiple_boys, neck_ribbon, necktie, pleated_skirt, ribbon, school_uniform, shirt, skirt, speech_bubble, streaked_hair, sweater_vest, highres, translation_request, honkai:_star_rail, honkai_(series)