My one bud and I do this a couple times a year. So hot. Once without planning it, we hit orgasm simultaneously while our dicks were rubbing together. I was the lucky one because all the mess shot on my chest. The thought of our cum mixed together was a turn on. We also both have sensitive nipples amd take turns licking each other. Lots of fun. Cool too that we make out and when done, can hang out as if nothing happened.