In an interview with Australia’s The Project, Amy Schumer, the star of Trainwreck, told the hosts that her sex scene with John Cena in the movie was real.

“How many takes did that take,” asked the host, who also wondered how they kept a straight face during the filming of the sex scene. “He was actually inside me,” Schumer said. “Who am I to stop him? Who am I?” she added as the hosts erupted in laughter. Bill Hader, one of the other stars of Trainwreck who accompanied Schumer to the interview said that Cena “didn’t understand the whole acting thing.”

Trainwreck opened this past weekend to a better-than-expected $30,097,040 gross, debuting in the third place in the box office chart behind Ant-Man and Minions.

Amy Schumer is the former girlfriend of WWE Superstar Dolph Ziggler. You can see the hilarious interview segment below.

https://youtu.be/p278lTs8kkI?t=327