 The "hardcore" R18 version was cut by 53s by the BBFC for a "reference to  underage sexual activity". A softer version edited to achieve an 18  certificate (running approximately 30 minutes shorter so it could reach a  wider audience, since R18 certificates can only be sold at licensed sex  shops) still had to be cut by 2m 14s to remove an unsimulated cunnilingus  scene.