2girls, beach_umbrella, bikini, black_bikini, black_choker, blue_hair, blue_sky, breasts, byleth_(female)_(fire_emblem), byleth_(fire_emblem), casual_one-piece_swimsuit, choker, cleavage, cloud, day, edelgard_von_hresvelg, feet_out_of_frame, fire_emblem, fire_emblem:_three_houses, fire_emblem_heroes, hair_between_eyes, inuzuka_nr, knees_up, large_breasts, long_hair, multiple_girls, official_alternate_costume, one-piece_swimsuit, parted_lips, purple_eyes, red_one-piece_swimsuit, sitting, sky, stomach, swimsuit, thighs, umbrella, very_long_hair, white_hair, yuri