A THROUPLE revealed their sex secrets on This Morning today - as they were quizzed by curious hosts Holly Willoughby and Phillip Schofield.
Alana and Kevin Underwood met Megan on a threesome app as they searched for a hook-up - but the trio surprisingly fell in love.
They appeared on the ITV show to open up about their relationship after it was revealed boxing legend David Haye, 42, is in a throuple with Una Healy, 41, and Sian Osborne, 30.
Asked about how they manage jealousy and sleeping arrangements between them, Kevin replied: "We didn't have a playbook to read or anything.
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