The only rule is no emotions and just sex, but according to Timberlake, it's a maxim for disaster. 'It is such a good idea -- until it's a bad idea,' he told the interviewer. Kunis added: 'Ultimately, it ends when someone wants to go and get serious with somebody. More times than not, a person catches feelings and somebody gets hurt. 'When a female orgasms, a hormone gets released, I've never met a girl who can have sex without an ounce of feeling.'
But Timberlake countered: 'Is that just a woman convincing herself so she feels like it's okay to have sex with someone?' Both stars are required to get very naked in the name of their art for this movie, which was new terrain for them both.
Kunis admitted: 'I was self-conscious about a lot of things. Show me one girl who isn't.'But Timberlake, who Kunis praises for his comely derrière in the interview, is still feeling the pressure now: 'I'll be honest and say, like, I'm still trying to get into the editing room and cut down on my ass time. I'm like, 'Oh my God, my mom's gonna see that!'
But the actors wouldn't be drawn on the exact nature of their real-life dating statuses, despite the candid nature of the interview. 'I'm not equipped to answer that right now,' said Timberlake, who was spotted enjoying a meal with his ex Biel in Toronto on Sunday. Meanwhile Kunis, who split up with Macauley Culkin a few months ago after eight years together said: 'I haven't dated ever.'
Biel shouldn't worry if she is reuniting with Timberlake, however, because Kunis has found her attempts to serenade the leading man falling flat. He recalled: 'She would serenade me, all of us, in the makeup trailer.'
To which Kunis added: 'I can't sing.'But Timberlake, himself a successful recording artist turned actor said: 'Couldn’t carry a tune if I put it in a bucket for her. It’s awesome, though, because she does not give a shit.'