Yes, it is a little odd being arrested for just walking next to someone of the opposite sex.
The punishment for sex outside of marriage is a hefty number of lashes.
The women, especially, are quite sensitive, almost naive.
I recommend you never try to take advantage of them, as it can backfire and cost you dearly.
If you’re a western guy, the Saudi girl will likely bombard your phone with pictures of babies.
If you’re a western girl, the Saudi guy will constantly message and never want any other man to message you, not even your father.