1girl, adapted_costume, bare_shoulders, bikini, blue_bikini, blue_hair, blush, braid, breasts, brown_eyes, crown_braid, fire_emblem, fire_emblem:_three_houses, fire_emblem_heroes, hand_on_own_cheek, hand_on_own_face, long_hair, looking_at_viewer, marianne_von_edmund, marianne_von_edmund_(summer), medium_breasts, mina_cream, navel, official_alternate_costume, open_mouth, see-through, see-through_sleeves, smile, solo, stomach, swimsuit