Another Royal Couple
There is one more royal couple we should not forget about. Camilla and Charles are quite fond of PDA as well. They even appeared on the Vanity Fair cover page in December 2018. She had her hand on his leg in the photo!
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Some Tweaks To The Rules
Apart from that, a lot of people speculate that Charles would stray from tradition when it is time for him to take over the throne. It sounds like the Royal family is now warming up to current mores and norms.