you start this one

A young girl sits alone on an empty train

You are Abraxis, an ancient demon with a massive cock; all you do is breed: girls, women, anthropomorphic females — whoever you entice, they’re yours.

num1

Hermione from Harry Potter

You’re moving to a family friends house for college, rent free, there's a catch tho. You have to take care of her shut in daughter!!! He won't be home in a long time so you better get along.