Interested in Your Home
If an older woman wants to know your living situation or if you have a roommate, they will incorporate it into your regular conversation.
She wants to know the chances of being called to your home.
A mature older woman may even ask to see pics from your home. She may want to see what sort of place you have to know if you will be a suitable lay for her.
She will want to get a better idea of who you are.
Do you own a bachelor pad that you used to bring a different woman back to every week? Do you live at home with your mother or father?
Or, do you have a young, hot female roommate? These are all things a cougar will want to know before she sleeps with you.
Living on your own will show her that you are independent and do not need to rely on rent from a roommate to get by.
Those are just some subtle signs; she might just ask to go back to your home with you on the first date.