The sisters, however, don't share a boyfriend. Carmen has a boyfriend named Daniel, while Lupita is asexual They share a liver, bloodstream, reproductive system and vagina. With one leg each, Lupita controls the left; Carmen the right. In a recent interview with the Today show, the pair answered the questions they receive most often from the public. “It’s not all rainbows and sunshine," Carmen told the American TV outlet. "We’ve had a lot of challenges, but we have a great life." Aged 22, they were born in Mexico but grew up in Connecticut.