The first polyamorous marriage was celebrated in Aguascalientes a week ago, when three men united their lives.
Photos on social networks show the trio of excited lovers dancing their first waltz together.
The identity of the throuple is unknown.
The wedding was symbolic, not legal, and was held with a grand gala in a garden with many guests.
In Mexico, as of now, neither polygamy nor polyamorous relationships where more than two people live together has a legal basis.