Wash the fruit thoroughly and chop into small pieces.
Blend the chopped fruit with 2 cups of water until smooth.
Strain the mixture through a fine mesh sieve into a pitcher.
Add the remaining 2 cups of water to the strained juice.
Stir in the sugar and lime juice, adjusting sweetness to taste.
Chill the agua fresca in the refrigerator for at least 30 minutes.
Serve over ice, garnished with mint leaves.
Enjoy your refreshing drink!