Gwyneth Paltrow, who is married to Coldplay singer Chris Martin initially squealed and squirmed.
But she eventually answered: 'I'm down with all of them.'
Comedian Sarah Silverman, 41, who previously dated Jimmy Kimmel and is now in a relationship with Family Guy writer Alec Sulkin, also answered the very personal question.
'I do enjoy a good sound missionary-ing... and I like to be manhandled,' Sarah said.
Jane Fonda, 74, was equally forthcoming, saying: 'While I am quite flexible and I can kneel, it's not quite as comfortable for me as it used to be before I had a fake knee... [I like to be] either lying down or sitting up on a couch with him coming on to me, no pun intended.'