The role of the government is not to decide what is abhorrent and what isn't. The role of the government is to ensure protection of human rights, provide healthcare, run schools, build infrastructure and so on.
Consenting horny adults being horny with each other and doing horny stuff to each other does not violate any human rights.
The British government can go fuck itself.
What's the guy gonna do? Sue them? He's dead. Murdered by the capitalist authoritarians.
The only rightful place for kings is under the blade of a guillotine.