If I can chime in here as the male half of the couple.......
Unfortunately, until we became actively involved in the LS, my wife and I did not realize that my penis was above average in both length and girth (7.5 inches and thick).
Previously, during sex, we used to try different positions as, she being fairly petite, used to find that in certain positions I had a tendency to "bottom out" in her and it would become uncomfortable for her. Thus, I was rarely able to go the proverbial "balls deep" with her. She enjoyed the length, but just could not take all the length all the time.
Since becoming active in the LS she has been able to really enjoy sex a bit more comfortably in all positions as all of the men she has played with were shorter than. As indicated, she really has no issue with the girth and rather enjoys a thick cock. Myself, I have also played with ladies that have no issue with taking my full length.
However, she is also along the adage that she will manage with any cock and it is not the size that matters, but how it is used.