1boy, 2girls, alternate_costume, arknights, bikini, bikini_bottom_only, black_pants, bug, chibi, chibi_inset, cowboy_shot, crop_top, crotchless, crotchless_pants, flying_sweatdrops, long_hair, long_sleeves, looking_at_viewer, multiple_girls, navel, pants, red_eyes, simple_background, skadi_(arknights), sleeves_past_wrists, solo_focus, specter_(arknights), swimsuit, ulpianus_(arknights), very_long_hair, wawamachi_(wawamachis), white_background, white_bikini