That`s good, but you really should protect yourself financially and legally. God forbid something should happen, some kind of messy drama with ow, say she smacks up his car, you don`t want to be responsible for any of their mishaps.
He`s getting away with so much, no responsibilities for him. I agree that he must look like an old fart compared to her friends.
Protect yourself and D1.5, at least find out what your right`s are.