"He was wearing that damn jacket again, along with his leather driving gloves. He must’ve been ready to hop on his bike and head home when he’d noticed I was still hanging around. The sex vibe between us had been even hotter than usual that day, and as he neared me, it seemed that tonight it was going to boil over—and I was right..."
We know arousal starts in the brain, right? This is why audio porn can be great for arousing the mind as well as your body, and loads of people like this kind of stimulation in place of just the purely visual. Many people like using their imagination over being bombarded with visual stimulants, and audio porn is perfect for turning your imagination up to the max.