Cooper Hefner poses with his wife and three daughters in a Christmas pajama selfie: “Happy Holidays”

Cooper Hefner/Instagram

Cooper Hefner enjoys his first Christmas as a father of three children.

The 30-year-old businessman and current political candidate and his wife, 31-year-old actress Scarlett Byrne Hefner, posed with their three daughters on Christmas for a selfie-like photo shared on Instagram over the weekend.

The family of five posed in matching Christmas pajamas as they celebrated the first winter holiday for their twin daughters, Marigold Adele and Blossom Pearl, 9 months. The twins cuddled in their father's arms while daughter Betsy Rose, 2, sat on Scarlett's lap.

“We will spend the day in pajamas. I wish you all a Merry Christmas and Happy Holidays,” he wrote under the sweet photo.

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RELATED: Cooper Hefner and his wife Scarlett Byrne are happy about their twin daughters: “Our hearts are full”

Cooper, the son of the late Hugh Hefner, shared the exciting news about his new arrival with PEOPLE earlier this year.

“Scarlett and I are overjoyed that our two daughters have arrived,” Cooper told PEOPLE in March. “Our hearts are fuller than ever. Scarlett and the girls are healthy and resting. As a family, we are grateful for our good fortune and are enjoying the great love that has been given to us.”

He also shared photos of his little girls on Instagram, adding: “How blessed we are to be gifted with their lives. How lucky we are to receive this love.”

Cooper Hefner/Instagram

Both Cooper and the Harry Potter The actress announced on their respective Instagram accounts last Thanksgiving that they are expecting twins.

“Scarlett and I will be welcoming two new members to our family this spring. We couldn't be happier as we await the arrival of our twins,” Cooper wrote alongside a photo of himself and Scarlett with Betsy. “Happy Thanksgiving everyone!”

Scarlett, who played Pansy Parkinson in the hit series, wrote: “We are grateful for our growing family. Cooper and I are so excited to announce that we will be welcoming twins in early 2022. Happy Thanksgiving to you all.”