1girl, arms_behind_back, blue_archive, blush, camisole, collarbone, cowboy_shot, hair_between_eyes, hair_down, halo, koyuki_(blue_archive), long_hair, looking_at_viewer, navel, noe_(ppppriver), open_mouth, panties, pink_eyes, pink_hair, smile, solo, strap_slip, striped, striped_panties, underwear, very_long_hair, white_camisole