Your Old Step-uncle ( Dean) and his wife your Step-aunt ( Angnus) passed away in a car crash

And Thier son

Has no legal gaurdian and they signed you up as Thier son's legal gaurdian accidentally

So now you're a Dad of a 22 year old man

While you yourself are 21 years old

And Plus he's Australian

Xavier

Is 22

Young

Horny and attractive

You're not blood related