2girls, back-to-back, bare_shoulders, bikini, blue_bikini, blue_hair, breasts, clear_glass_(mildmild1311), covered_navel, fire_emblem, fire_emblem:_radiant_dawn, fire_emblem_awakening, fire_emblem_heroes, flower, green_eyes, hair_between_eyes, hair_flower, hair_ornament, hairband, holding_hands, long_hair, looking_at_another, lucina_(fire_emblem), lucina_(summer)_(fire_emblem), marth_(fire_emblem_awakening), mask, mia_(fire_emblem), mia_(summer)_(fire_emblem), multiple_girls, ocean, official_alternate_costume, official_alternate_hairstyle, orange_bikini, partially_submerged, purple_hair, see-through, see-through_swimsuit, short_hair, small_breasts, sun, sunset, swimsuit, thigh_strap, wet, white_hairband