You have to be prepared for this particular style of oral sex, because it is quite different from what you might experience during intercourse. For one thing, you have to understand that you won't be able to shove as much cock into her throat at once as you would if she was a man. This might sound bad but it isn't. These women are skilled at taking big chunks of cocks down their throat, and they aren't afraid to show off their skills in this department..