No threesome is ever the same, whether it’s planned or spontaneous, your first or tenth. Adding a third person to a two-person situation can bring excitement and new experiences to the bedroom. Communication is key to ensure everyone is on the same page and boundaries are clear. One couple on Reddit found themselves in a tricky situation after their threesome didn’t go as planned. The wife felt cheated on in the middle of the encounter, despite being open to non-monogamous sex. Redditors offered advice on establishing boundaries and communicating openly to avoid hurt feelings in future threesomes. Communication is the key to a successful threesome experience.