A man who has eight wives and identifies as spornsexual says some of the women he is with have one particular demand.
Arthur O Urso came out as spornsexual after spending the last few months focusing on body exercises.
Those who define themselves as spornsexual are said to be very focused on their appearance - from their body care to even being completely hairless in some circumstances, although hair on their head is, of course, allowed.
Arthur, a Brazilian influencer, claims a number of the women he's with demand that he has a six-pack.
He has eight wives and said: "They even check my underwear every week."
Arthur has got tattoos all over his body and has dedicated himself to the gym in order to get the perfect body, but says the idea brings discomfort to some of the women.
He added: "Some of them don't like to see me taking care of me so much - some are jealous."
The model claims to follow a whole care ritual to fulfil his needs, and that seems to satisfy most people in the house.
He's also resorted to diets with extreme dietary restrictions in order to suit their tastes.
“I didn't eat gluten, lactose and even breads and pasta," he added.
The model also focused on a physical exercise regime designed for Olympic athletes which involved marathons, cross fit, three hours of weight training a day and a lot of running.
Arthur also follows a strict care routine, which comprises of body and hair hydration creams.
When asked what his wives think about his body, he added: "They demand that I be in shape, otherwise I get lectured."
Previously, Artur, who had nine wives at the time, announced he wanted to have children - but it was 'first come, first served' as to who will be their mother after one partner left the marriage.
He made headlines last month after saying he wanted to marry two more women despite having a sex rota to keep his wives satisfied.
After one of his partners left, Arthur expressed a desire to expand his family with a baby.
Arthur and his first wife Luana Kazaki, are swingers who formalised the union with the other women at a Catholic church in Sao Paulo.
Having given up the "sex rota" when it began to feel like a chore, Arthur said he did not mind which of his wives - whom he practices "free love" with - conceived a child.
The polygamist has taken to sharing his unconventional lifestyle to his more than 100,000 Instagram followers.
Photos often show him cuddled up in bed with his wives or on group outings.
