The fire in your marriage is still alive! Married at First Sight’s Andrea and Richard show their PDA during a date after revealing graphic details about their sex life.

They’re the most playful (and oldest) couples on Married and First Sight this season.

And loved-up boyfriend Richard Sauerman and his wife Andrea Thompson were spotted using the PDA on a date recently.

The loved-up couple kept it casual in denim as they walked hand in hand and at one point leaned in for a kiss.

Andrea, 51, looked giddy wearing a green shirt which she paired with a denim skirt.

Richard, 62, showed off his muscular arms in a black t-shirt and a pair of jeans.

She finished the look with one of her signature printed scarves.

It comes after Richard surprised MAFS experts when they asked him what Intimacy Week was like with his wife Andrea at the start of the experiment.

“We did Intimacy Week the week before Intimacy Week,” he announced with a laugh.

“We looked at each other, we hugged, we fucked, we fucked, we did everything,” he continued, before cheekily adding: “We did everything.”

As everyone, including his fellow contestants, caught their breath at the frank sexual revelation, his poor wife Andrea was seen covering her face in embarrassment.

Understandably, it wasn’t long before social media erupted.

“So Richard and Andrea just worked out their issues during Intimacy Week, huh?” one viewer wrote.

“At least he didn’t go into too many details,” they added.

“Oh god keep it to yourself Richard,” wrote another.

“Richard gets more disgusting every time he opens his mouth,” one more commented, clearly unhappy with his confession.

Elsewhere, others didn’t seem to care about his honesty.

‘Richard and Andrea are hilarious!! The older couple and just walking in and doing it,” wrote one impressed fan.

“Onya Richard,” added another.