Back in the old days with the bf or hub, they came in with no condom and I got to the stage where I just didn't like the seepage or smell.
Now days, I detest cum ON me. Once in a blue moon I might let a guy cum on me, but we are literally talking maybe twice a year.
So, they cum IN me. Fanny or butt has a condom, so that clears up the 'mess' aspect, and avoids pregnancy or disease. Oral, well..lets just say I love a good load.