Identical twins Anna and Lucy DeCinque from Australia have a unique bond. They share everything in their lives, including their fiancé, Ben.
They appeared in an episode of Extreme Sisters, revealing their unique relationship.
The sisters shared on the show that they strive to live identically, from synchronized meals to shared showers.
The twins said: 'We just think we're one person.
The twins have the togetherness to an extraordinary level.
The twins explained that they weigh their food meticulously to ensure equal portions and even sleep and shower in unison.
They describe themselves as "one person" and complete each other's sentences effortlessly.
Eleven years ago, Anna and Lucy met Ben, who began messaging both of them. Unlike previous boyfriends who struggled with their closeness, Ben embraced their bond.
For the twins, sharing Ben ensures they are never apart: "Sharing a boyfriend for us means we get to be together all the time," says Anna.
Their relationship extends to intimacy. They explain, "If Ben does something to one twin in the bedroom, he has to do it to the other." There's no jealousy; a kiss for one is a kiss for both.
The twins even left viewers stunned after revealing that they want to carry Ben's child at the same time.
The twins' desire to be identical extends to pregnancy. They hope to conceive simultaneously, stating, ' We can't live without each other, we can't be apart ... If it's possible, we'd like to be pregnant together,' the twins said.
'At the end of the day, it's how we choose to live our life and we're happy like that.'
Anna and Lucy have been engaged to Ben for some time, but Australian law prohibits polygamy, posing a hurdle to their dream wedding.