1girl, arms_behind_back, bare_shoulders, blush, breasts, cleavage, collarbone, elysia_(herrscher_of_human:ego)_(honkai_impact), elysia_(honkai_impact), guzangnanfeng, hair_between_eyes, hair_ornament, honkai_(series), honkai_impact_3rd, large_breasts, long_hair, looking_at_viewer, parted_lips, pink_hair, purple_eyes, smile, solo