I had a roommate in college preferred to read explicit stories and j/o to them. He didn't really like sex - never had a boyfriend or sex partner that I know of, even though he was damned hot and had guys falling all over for him. He didn't care for visual porn either. He would pick up a porno magazine only to read (and cum) to the literature. At the time, I thought it was complete narcissism. Now, decades later, not so sure.