It's cause alcohol numbs you out, numbnuts. lol. Soo having sex while drunk will make it harder for you to reach a sensual orgasm cuz you cant sense as well. But is there really a problem with banging for hours?lol. But ya i noticed that too that you fuck for alot longer, makes the orgasm that much more intense in my opinion though. Or if you dont climax, then all you get is a hangover and blueballs.lol.