Sleeping Elf Sisters in Frosted Observatory

Prompt:

2girls, multiple girls, pointy ears, sleeping, long hair, blonde hair, silver hair, closed eyes, elf, comfortable setting, closed mouth, in position with celestial observatory perched atop a frost-kissed mountain indoors, twintails, parted bangs, earrings, jewelry, pillow, blanket, lying position, long sleeves, layered cashmere-and-lace sleep kimonos with pearl-threaded hems and fur-lined shawls, under covers, featuring star-forged platinum filigree set with tiny sapphire and icy opal constellations, in aurora-washed ambient glow with crystalline starlight, soft lighting, detailed clothes with interlaced Nordic rune constellations and frosted star maps, serene expression, captivating facial features, delicate appearance.