my fiancé is normal, our relationship is healthy!

Bee • Mommy™️, mother of two, fiancée, Baby 3 due 6/8, its a girl! 💗💗💗
This is my fiancé. He's a 22, almost 23 year old male. 
You know what he does?
He watches porn. He masturbates. He lost his virginity, to me, at 21. So he's spent A LOT of his life masturbating. 
Do I mind? Not at all. I encourage it. I like seeing what kind of porn turns him on. 
I also know that he looks at other women. I know that he's going to see other women and think they are pretty. I do it too, women and men. Physical attraction is so beyond natural and we as humans CAN NOT help it. 
Jealousy is a disease, it ruins relationships and ruins trust. 
We are happy, we have a beautiful, healthy relationship, and we never stop pleasing each other. I wouldn't want to be with anyone else and I know he feels the same. 
So while we do things some women see as inappropriate or "cheating," we feel perfectly fine with our natural human urges and kinks, and turn ons.