Jul 10, 2008, 4:00 GMT
Maggie Gyllenhaal hates watching her fiance strip on screen.
05/27/2008 - Maggie Gyllenhaal - Ben & Jerry's and Maggie Gyllenhaal Host "Bed-In For Peace" and Announce "Imagine Whirled Peace" Ice Cream Flavor in New York - Ben & Jerry's Times Square Scoop Shop - New York City, NY, USA © Janet Mayer / PR Photos
The actress can't bear seeing actor Peter Sarsgaard get naked with other women, even though she has featured in many sex scenes during her career.
She said: "I hate it when Peter does a love scene. He's very understanding - it doesn't seem to bother him when I do one.
"I'd hate it if he was doing it. I'd put up with it, I'd understand, but I wouldn't like it."
Maggie famously acted out a full frontal nude scene in 'The Secretary' but insists it isn't something she would make a habit of doing.
She said: "After 'The Secretary', people knew that I'd get naked, but I won't get naked for anything - only if it makes sense."
Maggie also says she and Peter - who have a 21-month-old daughter Ramona together - have no plans to marry in the near future.
She added to Britain's Tatler magazine: "Motherhood is incredible. It's brought me to my knees in an incredible way - it's so humbling.
"We'll get married at some point in the next 20 years."
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