Amanda Seyfried: 'Justin Timberlake, Megan Fox sex scenes were great'

Amanda Seyfried has revealed that she found filming sex scenes with Justin Timberlake "easy".

The Chloe star appears opposite Timberlake in sci-fi thriller In Time, and said that his previous experience made it "fun".

"Sex scenes are great," she told W magazine. "A lot of my co-stars have been sexy guys my age, and so, why not? I'm not going to pretend it's not fun.

"Justin was great - he had come from doing Friends with Benefits, where he basically had sex every day at work - and so it was easy for both of us."

Seyfried added that her favourite sex scene so far was with Megan Fox for Jennifer's Body.

"Jennifer's Body is my favourite movie that I've done. It was overlooked in theatres, but it does have a DVD following. I can't believe nobody wanted to see Megan Fox and me hitting it," she laughed.

"They had an extreme close-up of our tongues, and I'm telling you, the thing about the scene is that it's actually really sexy.

"For a young girl to say that about her own sex scene - it must be because it's special. I think Megan and I kissed really well together. We have similar kissing styles and it worked. We got it done for the masses, and the masses still didn't show up."

Seyfried is rumoured to be dating sports businessman Franck Raharinosy.

Watch the trailer for In Time below: