They were filmed by a security camera behind The Point nightclub in Sunderland and shared on adult website PornHub.
The site racked up 92billion views from an audience of 64million daily visitors last year.
The videos have had 1.5million hits. Comments include: “Up against the wall . . . hot as f***!”
The clubbers were filmed in a bin-filled alley between the club and an amusement arcade. Many people have been offended by recent acts by clubbers who throw caution to the wind and engage in all forms of obscenities in clear view of people.