They always say that those who can't do, teach. Well, when it comes to sex, those who can't do at any given moment, often just prefer to, um, log on. There are many methods of getting you into an altered state of consciousness. Watching films is one good way. Here are some others.
Some people go running to get their endorphins pumping.
Of course, the results aren't always pretty. The whole enchilada and a bag of chips. For those about to rock, we salute you. For those about to, um, do other things, well, we have another salute.