Kirsten (34), Peter (53) and Karin (43) are polyamorous: ‘I have three love partners, so I have sex with all three’

Many people do not want to think about their partner having multiple love relationships. Yet more and more people are considering a polyamorous relationship. Why actually? And what does it add? Three experienced experts answer. ‘It felt like a double coming out: I fell in love with a woman and I stay with my boyfriend.’