She's complaining about being asked to do the job she agreed to do. Would you read an article about me being uncomfortable with handling heavy pieces of metal as a welder or machinist? No. It's expected of the job. You either do it, or you don't.
If you don't want to do an intimate scene, say so. Don't complain about being asked. If you feel pressure against saying no, or if you're afraid of discrimination for asserting your opinion, then you have a problem with the job you've agreed to do, not the work.