2girls, alternate_costume, bangs, beach, cellphone, clenched_teeth, comic, eyebrows_visible_through_hair, greyscale, hair_between_eyes, holding, holding_phone, jacket, kneeling, long_hair, long_sleeves, monochrome, multiple_girls, open_mouth, outdoors, phone, ponytail, sand, sidelocks, sitting, skirt, smartphone, sweat, teeth, water