Now - if you happen to have seen the fantastic furry musical Avenue Q you'll know that the internet was made for porn. According to Trekkie Monster, at least. But even in a virtual world where sexual frisson and deviant dalliance is omnipresent, the act of carnal pleasure has always - shall we say - been somewhat solitary? Well not anymore. These goodly folk have proved that where the flesh is weak, the social web is more than willing...
BTW - while it isn't explicit, you might want to think about the sensitivity and sensibilities of those around you, before viewing. Your discretion is advised, as they say.