GiantPoser - From another Planet

One quiet night, Ethan’s life changes forever when a blinding flash of red light erupts in a deserted city park. From the darkness, he discovers Lyra, a mysterious, elf-eared woman who seems human at first glance but is clearly not of this world.
Ethan takes her into his apartment for what he believes will be just one night. But as the days pass, he notices something impossible: Lyra is growing. Not aging, physically growing taller, stronger, and more imposing with each day.
While they wait for her rescue, Ethan fights to keep her hidden from the world, fearing the chaos that discovery would bring. But as Lyra continues to grow beyond what he thought possible, they both realize that secrecy can’t last forever and that their lives are changing in ways neither of them could have imagined.