This is a treat for everyone, especially those who enjoy multi-racial sex. In the movie 'Male Japanese Cock Bondage Movie and Gay Arab Twinks in Bondage and Gay', you can watch a handsome Japanese gay dude tie up his Arab Twin boy toys for some fucking action. The submissive is all tied up while the dominant inflicts pain. In BDSM, you have a dominant and a submissive. Maybe those who tried either enjoyed the pain or gave it all up after doing it once. There is a large attraction to the sexiness in tying up a fuck buddy in his naked glory while experiencing both pain and pleasure at the same time. It is even practiced with their fuck buddies in their own bedrooms. The same policeman took his experience and expertise in tying knots from the streets and into his bedroom. He used ropes, and he had to learn how to do complicated knots to keep the criminals from escaping. Japanese bondage started when a police officer from a long time ago needed to tie up criminals that he was arresting.
That is why when it comes to making Bondage/Discipline, Dominance/Submission, and Sadism/Masochism, or BDSM for short, they seem to do it like the real experts that they are. And why not? They have the world's biggest porn industry. When it comes to making porn films, the Japanese are one of the best at doing it.