Jade Gordon and Tom Felton
07/14/2011 AT 03:35 PM EDT
's handsome villain, Tom Felton, may play married-with-children in Deathly Hallows Part II
but says real kids aren't coming anytime soon.
Felton's real-life girlfriend, Jade Gordon, makes a cameo appearance in the final installment of the Potter
films, out July 15
, as his onscreen wife.
"It was a lot of fun to play onscreen hubby and wife for a bit and have a kid for three days," Felton told reporters recently. "Three days is a good amount of time, for anyone wondering."
And it didn't put any pressure on them to have kids of their own. "I'm talking decades away. But, yeah, thank you for the prompt," he says.
Felton, 23, met Gordon, 24, on set while she was working
as the stunt coordinator's assistant. They have been together for three and a half years.
Still, Felton seems to embrace his heartthrob reputation.
He joked to PEOPLE: "Since Rob Pattinson
left the franchise, someone's gotta hold the flag up!"