I'm thinking along the lines of Wii Fit / Your shape / Dance Central, but it's teaching you sexual positions rather than dance moves, yoga and fitness routines. Serious but fun at the same time.

With achievements it could be a very...satisfying experience.

Wondering how the online multiplayer would work though.

Rated T for Teen

Oh I love those!

they'd have to put a firmware update to track more bones

LOL, thats actually a good idea.

Three problems:

1) Kinect supposedly has issues in the dark.

2) Probably wouldn't work with orgies...

3) Most people don't have sex standing up I'd reckon and Kinect has issues tracking spines when people are sitting.

Bundle it with an accessory.

Day one.

I already told this joke on Valentine's Day.

I wanted Nintendo to make a M rated game called positions of the Karma Sutra that was compatible with the Balance Board. 

Kinect no controler in hands gaming will truly be huge revolution*

*as far as makers of Japanise ero games are concerned

:D