The first 'Sex Tape' trailer (the red-band edition, by the way) shows a film that reunites 'Bad Teacher' stars Cameron Diaz and Jason Segel with director Jake Kasdan for another round of debauchery. This time the couple get themselves in trouble when they try to spice up their love life with some filmed sexual hijinks that they don't know how to delete.

What's most appealing about this trailer is that it seems to be pretty dirty for a studio comedy. The bit with the dog is familiar (though the treadmill is a nice touch), but Diaz doing cocaine with her boss (Rob Lowe) is inspired. That said, the trailer has more set up than jokes. These are talented people, and it will be nice to see Segel getting to use foul language after his time with The Muppets and on ‘How I Met Your Mother.’

Here's the film's synopsis:

When Jay (Jason Segel) and Annie (Cameron Diaz) first got together, their romantic connection was intense – but ten years and two kids later, the flame of their love needs a spark.  To kick things up a notch, they decide – why not? – to make a video of themselves trying out every position in The Joy of Sex in one marathon three-hour session.  It seems like a great idea – until they discover that their most private video is no longer private.  With their reputations on the line, they know they’re just one click away from being laid bare to the world… but as their race to reclaim their video leads to a night they’ll never forget, they’ll find that their video will expose even more than they bargained for.

'Sex Tape' hits theaters July 25.

More From News Radio 1310 KLIX