Got to be natural tits for me, a lover of big and small tits as long as they look nice, if there's an escort I'm interested in booking and she doesn't state whether tits are natural in profile I always email before making any booking just to confirm.
I remember a great escort with the best full, natural tits I've ever seen and had in my mouth (Romanian girl) but only got the 1 booking before her profile disappeared, can't even remember her name but it was a very enjoyable session.