Kink Dictionary



Troilism: The Thrill of a Third Partner

Have you ever heard of troilism? It’s a lesser-known kink that involves sexual arousal from a third partner during sexual intercourse. Let’s dive into what troilism is, who is into it, and how to explore it safely.

What is Troilism?

Troilism is a kink where an individual or couple gets turned on by having a third partner present during sexual intercourse. This third partner can be a bystander, a voyeur, or an active participant. The thrill of having someone else watch or participate in the sexual act can be incredibly arousing for some people.

Who is into Troilism?

Troilism is a relatively rare kink, but it’s not unheard of. Some people who are into troilism enjoy the exhibitionist aspect of having a third partner watch them have sex. Others enjoy the added stimulation of having another person participate in the sexual act. Troilism can be enjoyed by individuals, couples, or groups.

How to Explore Troilism Safely

As with any kink or fetish, it’s important to explore troilism safely and consensually. Communication is key. If you’re in a relationship, make sure you discuss your desires and boundaries with your partner before inviting a third person into the bedroom. If you’re single, consider attending a sex party or finding a partner who is also interested in troilism.

It’s also important to establish ground rules before engaging in troilism. Will the third partner be a voyeur or an active participant? What are everyone’s boundaries and limits? Make sure everyone involved feels comfortable and safe before proceeding.

Lastly, practice safe sex. Use condoms and get tested regularly if you’re engaging in sexual activity with multiple partners.


Troilism may not be as well-known as other kinks and fetishes, but it can be a thrilling and exciting way to explore your sexuality. As with any kink, it’s important to communicate with your partner(s) and establish boundaries before proceeding. Stay safe, have fun, and enjoy the thrill of a third partner.

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