I tried frotting for the first time with my new j.o. bud recently, and it was even better than I'd expected. I've always been turned on by frotting pics, especially when both guys are hung, and I love straight porn where a woman blows two big dicks at the same time.
So, about an hour into our last jerk-off session, I went for it. My bud and I are both nicely hung. I'm a little longer than he is, and he's a little girthier, but we're just about the same size. We were both already well lubed up. We stood up and faced one another, with our hard cocks upright against our stomachs. I wrapped my hand around both of us at the same time, running my hand the length of our shafts are rubbing the sensitive parts of the head together. Because of the lubricant, I was able to stroke both cocks smoothly in a single motion.
It almost felt like one huge, insanely thick cock. The feeling, when we were both at our hardest and throbbing against one another, was more intense than anything I've ever felt jerking off by myself.