Not many porn stars come to Ohio.   In Columbus, Ohio it might have something to do with all the strip clubs in the city. We have 17.  The strip club "Columbus Gold' gets some porn stars to come, but not a lot of the ones that might see some of their fans.  Then some stripper see their customers on the side for half of what porn stars would ask.    Cincinnati is very conservative with only one tame strip club 'Deja Vu Showgirls' which is outside of the city because no one can get one into the city.