This is one of the more "unusual examples.
However, there are some more conventional roles on PornRolePlay.
For example, it will emphasize the age-old fantasy of young sexy girls offering themselves to evil forces as an act of pure decadence.
For example, you have the nun role, the priest role, the student role.
Furthermore, if you want to think that the person invading your house is willing to fuck you, then hey, they have that too.