Holly Willoughby and Philip Schofield were left aghast when a Weston-super-Mare pensioner went into graphic detail about her sex life.
Iris, 80, plans to marry her 35-year-old toy boy after they first made contact on Facebook and then met in Cairo.
Her partner, Mohamed Ahmed Irbriham, insists their relationship is not about money, saying "love has no age and knows no limits".
And now, Iris has appeared on This Morning to tell all on the first time the couple met in person, Liverpool Echo reports.
And it's fair to say, the hosts of the show didn't quite know how to react.
Speaking on January 28, Iris said: "It was fantastic, I didn't realise he was so tall, he was an Adonis, and he grabbed me in a bear hug.
"No one had been near me for 35 years, I felt like a virgin again."
After trying to keep it together, Holly and Phil lost it when Iris went into further details about the couple's night of passion.
Mohamed told This Morning: "I love Iris to the point of madness, our love will win in the end because it's true."
Viewers described the interview as "TV gold".
One person said: "Well Iris on This Morning has made me laugh more than I have in ages!!"
Another said: "Loved Iris! Absolutely hilarious! Great interview! Hope it all works alright for her!"
And a third said: "Iris what a brilliant interview. This is what we need on daytime tv some happy fun loving story’s. TV gold!"
