Is it normal to screw maids ?

Right from my childhood, I have had the fantasy of screwing the maid. I think the reason for this is because I have seen my father and a cousin screw her on separate occasions. This was in my childhood. As I grew into a man, the maid was still with us and when I approached her with lust in my eyes, she did not co-operate (meaning she needed more persuasion). But I didn't persuade and let go.
Now I am even more a grown man and once a maid literally threw herself at me and after fingering her for 10 mins, I gave up and was not interested. Now I am having 2 different maids at home, both attractive and I am again thinking back on my childhood and getting the urge to screw one of them.
I am sure it is not right, but it is there.