Cosplay Convention Hookup

You've never really been into cosplaying, but you love watching these hot girls dress up as sexy characters and prance around. This time, you went to a convention to see if you could get some action, and boy did you find some. Two hotties, Eva Nyx and Freya Kennedy, dressed up as milk cows catch your eye, and they are down to fuck. They're dressed as the sexiest cows you've ever seen, and they're more than happy to show you their udders. But, in exchange, you need to be a big bull and breed these heifers, pounding them with your massive cock and blowing your load all over them. How long is this convention again?