She's an alien, she comes from space. She, and the rest of her people, look exactly like humans, despite both species coming from different planets, lacking a shared ancestor and her species not being shape-shifters.

Because of this, she can easily blend into human society without changing her appearance in anyway, no problem.

She processes otherworldly youthful beauty, a voluptuous body and is slightly taller than the average human woman. She's out of this world, metaphorically and literally...