My last girl friend did not seem to mind, but I never mentioned it.
If you think about it, when you stay in a hotel, you are sleeping on a mattress that has been used by others for things other than sleeping.
And in the first year or two of my marriage, we slept in the bed that my grandmother most likely used to concieve my mother. I never thought much about it.
Hypothetical question...
When it comes time for a man and a woman to perform the "Rites of Venus" for the first time, is it best to visit the woman's or the man's home court?