The first clip has arrived online for Sex Tape, in which Cameron Diaz channels Rollergirl, much to the delight of a slack-jawed Jason Segel.

The new clip sets the scene nicely for the night of passion that will prompt Segel to reach for his iPad and record the whole episode for posterity.

Unfortunately for both of them, he’s forgotten to disconnect from the web, and so as soon as he stops filming, he somehow manages to upload the video to the Cloud, where anyone can access it…

Take a look at the new clip, below…

Segel certainly has that breathless teenager routine down to a fine art, although presented with Ms. Diaz in that outfit, it’s tricky to envisage a more appropriate reaction.

Directed by Jake Kasdan and co-starring Rob Lowe, Ellie Kemper and Rob Corddry, Sex Tape will open in the UK on 3 September 2014.