How to be mature about writing adult fiction?

different writing in an adult theme. How do I get become more comfortable writing things like violent themes, and other adult situations. Has anyone else felt this way? Are there anythings I should know and be aware of? I also have problems with ratings, if I feel it is too much for me to handle I always rate higher for a more mature audience.

Answer: 
If you're not comfortable writing it, then you probably shouldn't be writing it for your own sake and your discomfort will show.