Leave it to the Japanese

Here's what thelifefiles says:  

Developed by coders at the Kanagawa Institute Of Technology, the game allows you to select the type of virtual girlfriend you’d like (with voice stylings that include downtown tough girl to fawning Betty Boop-type) and then allows you to massage the virtual girl via the Wii Balance Board.The game even says phrases like “Stop.  Where are you touching?”.

                                                  This is the sickest game I've ever heard of.