Finding the right third person can be one of the hardest parts of exploring a threesome. For a couple, it is not simply about finding someone who is attracted to both partners. The three of you need to be comfortable with the same basic expectations, communication style, and boundaries.
For a single woman interested in dating couples, the situation is similar. Being called a “unicorn” does not mean agreeing to every couple's expectations. You still get to decide what kind of relationship or experience feels right for you.
That is the idea behind 3Somer. We created our app for adults who are interested in threesomes, couples dating, open relationships, and other forms of consensual non-monogamy.
Unicorn Dating in Mississippi
Mississippi has an estimated population of 2,954,160, according to the U.S. Census Bureau's July 2025 estimate. That is a sizeable population spread across cities and communities ranging from Jackson and Gulfport to Hattiesburg, Southaven, Biloxi, Oxford, and Tupelo.
Of course, population numbers cannot tell us how many people are interested in three-person dating. There is no reliable state-level survey that gives us a number for unicorns in Mississippi, and we would rather be accurate than make one up.
National research does show that consensual non-monogamy is not an isolated relationship choice. One study using two large U.S. samples found that about 21% of single adults reported having participated in consensual non-monogamy at some point in their lives. A later review also estimated that at least 5% of the North American population was currently in some form of consensually non-monogamous relationship.
That does not mean everyone in those numbers is interested in threesomes or dating couples. It simply shows that relationship structures outside traditional monogamy are more varied than many people assume.
For Couples Looking for a Unicorn
If you are a Mississippi couple hoping to meet a unicorn, start by talking to each other before bringing someone else into the picture.
Know what you actually want. Are you interested in a casual threesome, regular dates, an ongoing connection, or something that could eventually become a more involved relationship? You do not need to have every answer immediately, but you should be able to communicate honestly about the important ones.
It is also worth remembering that the third person is not an accessory to an existing relationship. She has her own preferences, boundaries, and expectations.
A better first conversation is therefore not “Are you our unicorn?” It is simply getting to know someone and finding out whether the three of you are compatible.
3Somer gives couples a dedicated place to do that. You can create a Couple Profile, discover local members, browse online members, and use Reverse Match Search to explore people based on your preferences. Show/Moment posts can also give you a little more context about someone's personality and interests before starting a conversation.
For Women Interested in Dating Couples
If you are a single woman looking to find a unicorn in Mississippi, you do not have to accept someone else's definition of what that means.
You might be interested in a casual experience. You might prefer dating a couple and developing a genuine connection. You may be curious about an open relationship but not interested in anything that feels rushed.
Those are all reasonable boundaries.
Take time to talk with a couple before meeting in person. Ask what they are looking for, how they handle boundaries, and whether both partners are genuinely comfortable with bringing another person into their relationship. Consent should be ongoing and mutual—not something assumed because everyone initially matched.
Research on consensual non-monogamy also reinforces the importance of distinguishing consensual relationships from situations where agreements are not respected. The defining difference is that everyone involved understands and agrees to the relationship structure.
Why We Built 3Somer
Traditional dating apps are generally designed around two people. That can make things awkward when a couple is looking for a third person or when a single woman is specifically interested in couples.
3Somer was built around that reality.
Our app supports Couple Profiles as well as individual profiles, giving people a more direct way to connect with others interested in three-person dating. Members can explore profiles, use local and online member lists, share Moments, and control access to photos through public and locked albums.
That does not guarantee compatibility—and no dating app can. What it does is put people with similar interests in the same place, so the conversation can start with a little more context.
Start With the Right Connection
Finding a unicorn in Mississippi should not feel like searching for someone to complete a checklist. The best three-person connections usually start with three people who are comfortable communicating openly and treating each other as equals.
Whether you are a couple in Jackson, Gulfport, Hattiesburg, or elsewhere in Mississippi, or you are a single woman curious about dating couples, you can use 3Somer to meet people who are open to the same kind of relationship exploration.
Create your profile, meet people in Mississippi, and start with a conversation that feels natural to everyone involved.

