1girl, blonde_hair, butterfly_hair_ornament, celine_(fire_emblem), edamameoka, fire_emblem, fire_emblem_engage, green_eyes, green_one-piece_swimsuit, hair_ornament, holding_legs, knees_up, legs, long_hair, official_alternate_hairstyle, one-piece_swimsuit, sitting, smile, solo, swimsuit, very_long_hair