1girl, black_choker, black_hair, blue_archive, blush, breast_press, breasts, brown_eyes, choker, closed_mouth, cowboy_shot, gym_uniform, hair_between_eyes, halo, hasumi_(blue_archive), hasumi_(track)_(blue_archive), holding, holding_pen, huge_breasts, long_hair, looking_at_viewer, official_alternate_costume, outdoors, pen, ponytail, red_eyes, shengtian, solo, standing