pee hole

What's up with the holes on the Micro cage. I have been using a standard. There is a pee hole right at the tip of the cage. With the micro, there is no such hole. There is a slit on top of the thing. Which would be fine if my penis had a hole on the top of it to pee out of. But my pee hole...

Are there cages that have an openable pee hole that can be completely covered while not peeing? As an uncut wearer, I am finding it increasingly frustrating that my foreskin pops out and causes chaffing. I have tried going with smaller cages, going with longer cages, different positioning...