Sexual fantasies in a relationship: what's normal and how to share them

Sexual fantasies are completely normal, even when you're happily in love. Fantasizing about something doesn't mean you want to do it, and you don't have to share everything. But telling your partner a few of them can bring you closer and spark new desire, as long as you go at your own pace and respect each other's limits.

Updated September 29, 2026

Are sexual fantasies normal?

Yes. Fantasies are your brain's way of playing. They can be soft and romantic, wild and surprising or honestly a little baffling. They can be about your partner, a stranger, a place or simply a feeling. None of that makes you a bad partner.

Many people worry about what their fantasies say about them, or about the relationship. But a fantasy doesn't mean something is missing. It's just as likely to mean you have a lively imagination and a desire that wants to come out and play.

Fantasizing is not the same as wanting to do it

This matters more than anything else. In your head, you're in total control. Everything happens exactly the way you want, nobody gets hurt and nothing has consequences. That's why a fantasy can be hot as a fantasy and still feel completely wrong to act out.

Fantasies tend to land in one of three piles.

• Things you'd genuinely love to try. Maybe a new place, dressing up or being tied up.
• Things you might try in a milder form. The fantasy is wilder than reality would need to be, but there's a core that appeals to you.
• Things that belong only in your imagination. Exciting to think about, but you don't want to do them. And that's completely okay.

TipBefore you share something, ask yourself which of the three it is. Then you can say it out loud too: “This is just something I think about, not something I want to do.”

Why share fantasies with your partner?

You don't have to share all your fantasies. Some things can be yours alone, and that's not a betrayal. But sharing a few can give you a lot.

• You get to know each other in a new way. Even after years together, there are things you don't know about each other.
• You get ideas. A fantasy can be the starting point for something you both want to try.
• It builds trust. Showing something vulnerable and being met with warmth makes you feel safer together.
• It can spark desire. Just talking about fantasies can turn you both on. If you're dealing with low libido in a relationship, it can be a gentle way back.

How to tell your partner your fantasies

Sharing a fantasy can feel like being naked in a whole new way. So go gently, especially the first time.

Pick a good moment

Choose a calm moment when you have time and neither of you is tired or stressed. Not in the middle of an argument, and preferably not right after sex. For more on finding the right time and words, read our guide on how to talk about sex with your partner.

Start with a question

Instead of blurting out your most intimate fantasy, you can invite a conversation. For example like this.

• “Have you ever fantasized about something you've never told me?”
• “I have a fantasy I'm a little nervous to share. Would you want to hear it sometime?”
• “If we could do anything one night, and neither of us felt shy, what would you want?”
• “I've been thinking about something. It's more of a thought than something I need to do, but I'd like to tell you.”

Share a little at a time

Start with something mild and see how it lands. If it goes well, you can go further another time. Not everything has to come out in one conversation. You can say “There's more, but let's save it for another time.”

Say what you want from it

Say whether the fantasy is something you want to do, something you might try in a milder version or just a thought you want to share. That way your partner doesn't have to guess, and they'll feel far less pressured.

Common sexual fantasies: a few themes

Fantasies are as different as people. Here are some themes that come up often, so you might recognize yourself or find words for something. It's not a list of what you should want.

New places

Sex somewhere other than the bed. A hotel room, a cabin, the kitchen counter, the shower. Often it's about the feeling of something new and a little forbidden. It's also one of the easiest themes to actually try, as long as you stay where nobody else can see you.

Taking control or giving it up

One of you decides and the other obeys. It can be as simple as one partner calling all the shots for an evening, or having your wrists held down, a blindfold or a spank. Talk it through beforehand and agree on a safeword that means you stop immediately.

Role play

Pretending to be someone else. Two strangers meeting at a bar, or completely different roles. Role play gives you permission to be bolder than usual, because it isn't quite “you” doing it. It can feel silly at first, and laughing is completely allowed. There are more ideas in our guide to role play for couples.

Being seduced

Being wanted and pursued. Long looks, a slow build, someone taking the time to truly seduce you. It's often more about feeling desired than about the sex itself, and it can be a good path to more desire in everyday life.

Being watched

Showing yourself to your partner, or watching. It might mean undressing slowly, masturbating while the other watches, or filming just for the two of you. That last one needs you both to genuinely want it, and an honest talk about what happens to the video afterward.

Threesomes and more people

Lots of people recognize the fantasy about more people, and it's often the kind that's happiest staying in your head. It can still have a place between the two of you, as something you whisper to each other or a story you tell in bed. A thought often feels very different once it becomes reality, and in the fantasy it's only the two of you who decide.

TipWant more ideas to start from? Look at our sex games for couples or sex positions for couples.

Boundaries and safety

Everything you do together should be something you both want, and most of all when you move from fantasy to reality. This keeps it safe.

• Talk beforehand, not in the middle. Decide ahead of time what you'll try and what's off the table.
• Have a safeword. A word that means “we stop now,” no discussion. Pick something that doesn't belong in the situation, like a color or a fruit.
• A yes can become a no. Even if you've talked it through, either of you can change your mind at any time. That's completely fine.
• Start mild. Try a lighter version first. You can always go further another time.
• Talk afterward. What felt great? What won't you do again? A short check-in makes the next time feel even safer.

When your partner shares a fantasy

How you react when your partner opens up decides whether they'll dare to do it again. You can receive a fantasy warmly even if it's not your thing at all.

• Say thank you. “I love that you told me that.”
• Don't judge. Don't laugh at it, and never bring it up later in a fight.
• Get curious. “What is it about that that appeals to you?” The answer might surprise you, and sometimes there's a part you both like.
• Be honest about your limits. You can say no to doing something and still appreciate hearing about it.

Find what you both want

The hard part is often that nobody wants to go first. What if you're the only one who wants it? One way around that is to answer the same questions separately and only look at what matches. That's how Hintt works. You answer privately and only what you both want shows up, so you find shared fantasies without anyone risking rejection.

However you do it, go at your own pace. Your fantasies aren't going anywhere. And if fantasies or thoughts about sex bring up worry, shame or anxiety that won't go away, it can help to talk to a therapist or a sex therapist.