World famous footballer, Cristiano Ronaldo, has made a shocking discovery about his sister's randy ways which has left him utterly furious.
Ronaldo and his sister pictured
Superstar footballer, Cristiano Ronaldo has been left furious at his sister after finding out about her steamy sessions – IN HIS BED
According to Daily Star, Poker player Claudio Coelho, who dated the Real Madrid star's sister Katia Aveiro, 39, for six months, claimed they had regular s*x in Ronaldo's bed.
Coelho said the first time it happened was when the couple visited the Ballon Do'r winner's country retreat at the Peneda-Geres National Park in Portugal.
And when Ronaldo found out about what the couple had been up to, he flew off the handle, according to Coelho.
To make matters worse, Coelho, 29, also claimed that they scored in Ronaldo's Madrid home.
While on Portuguese reality TV show Casa dos Segredos, Coelho said: "It is normal for Cristiano not to like other people occupying his personal space.
"I understand him fully. But the problem is that his sister has little judgment, despite being almost 40-years-old.
“Katia and I were visiting the Geres area, and spent the weekend at Ronaldo’s house. That was where we slept together for the first time.”
Coelho added that Ronaldo, 31, and his older sister had fallen out before while they were together over her media appearances.
He said: "It is not the first time she and Ronaldo have fallen out. While we were together he was angry with her for going on a reality TV show in Spain."
But Katia insisted that she and Ronaldo enjoy a good relationship.
She said: “I am very grateful to my family and especially my brother.
“I know that, unfortunately, there are many families and many brothers who do not speak, but fortunately, that is not the case with me.
“I am as important to them as they are to me."