1girl, breasts, christmas, cleavage, dress, fire_emblem, fire_emblem:_three_houses, fire_emblem_heroes, fur_trim, gloves, hat, hilda_valentine_goneril, hilda_valentine_goneril_(winter), large_breasts, lips, long_hair, looking_at_viewer, official_alternate_costume, open_mouth, pink_eyes, pink_hair, riz, santa_hat, smile, solo, striped, striped_thighhighs, thick_thighs, thighhighs, thighs, twintails, vertical-striped_thighhighs, vertical_stripes, wide_hips, zettai_ryouiki