My Foreskin is Too Tight

What do American men have in common with Middle Eastern and Tribal African men? All three societies routinely perform circumcision on boys while the rest of the world does not. In the United States, we circumcise babies within the first few days or week. Muslims do it to young boys who are between 12 and 15 while African boys are between 6 to 10 years of age. In all three instances circumcision is performed without anesthesia!
Dear Dr. Betty,
I hate being the person who asks this question but I'm a 20-something year old woman who loves sex. I know exactly what I love and how to get myself off when I'm with a man and have a good, healthy sexual appetite.
However, I find myself facing something I've never come across before. All of my previous partners have been uncircumcised men but, my new boyfriend (who I have yet to get physical with) *is* circumcised.