2boys, 3girls, alternate_costume, bare_shoulders, beach, bikini, blonde_hair, blush, breasts, camilla_(fire_emblem), camilla_(summer)_(fire_emblem), casual_one-piece_swimsuit, cleavage, corrin_(female)_(fire_emblem), corrin_(female)_(summer)_(fire_emblem), corrin_(fire_emblem), day, elise_(fire_emblem), elise_(summer)_(fire_emblem), fire_emblem, fire_emblem_fates, fire_emblem_heroes, hair_between_eyes, hair_over_one_eye, hairband, headband, karashino, large_breasts, legskin, leo_(fire_emblem), leo_(summer)_(fire_emblem), long_hair, male_swimwear, medium_breasts, multiple_boys, multiple_girls, navel, official_alternate_costume, one-piece_swimsuit, open_mouth, outdoors, pointy_ears, purple_bikini, purple_eyes, purple_hair, red_eyes, ribbon, sarong, see-through, short_hair, siblings, small_breasts, smile, swim_trunks, swimsuit, thighs, twintails, very_long_hair, wavy_hair, white_bikini, white_hair, xander_(fire_emblem), xander_(summer)_(fire_emblem)