On other occasions I had sex with one wife while thinking about another."
The issues in the bedroom soon caused Arthur to give up the sex rota altogether and instead focus on letting things "flow naturally". He admits the sex is now better than ever.
Arthur said: "It doesn't take long to get attention or affection when you have that many wives. It didn't seem right so we got rid of it and now the sex flows naturally, it's been great.
"It is very fun, pleasurable and unique to experience everything collectively, and they are all very different in bed. One of them, I won't name her to keep her privacy, likes to be dominant and I like a woman who tells me what she wants."
While Arthur insists his wives don't mind how often the others make love to him, he says jealousy crops up when it comes to gift giving. He added: "When I have given one of them an expensive gift and another a smaller or cheaper one, there has been jealousy among them.
"They all demand attention, affection and sex to be part of our everyday life, and I can't do more for one than the other. I'm still learning about our relationship."
It seems one wife, however, has had enough. Arthur, who has an OnlyFans account with his wives, recently revealed that one of them will be leaving the marriage.
He previously told Jam Press: "She wanted to have me all to herself. It didn't make sense – we have to share. I was very sad about the separation and even more surprised by her excuse.
"She said that she was missing a monogamous relationship. My other wives thought her attitude was wrong and that she accepted the marriage for adventure and not for real feelings.
"I know I've lost a wife, but I'm not going to replace her at the moment."