of really weird chinese instruction video

Really weird Chinese sex instruction video - No nudity: This video has been categorised as "This video may not be suitable for minors". It's just some form of exercise, really.

I picked this up on a trip a couple of years ago. I think it's supposed to be some sort of instruction for married couples on how to spice things up a bit.
It deosn't seem to matter that what they're doing is comletely impossible and just plain weird. Wtf?

[via CodeWolf]