In 2005, Nintendo released its new handheld, the Nintendo DS. The machine was a clean break from the Game Boy. But the difference wasn't just how players interacted with the portable, but how it opened up the flood gates for the inevitable boob touching.
Nintendo systems are typically family friendly. Since the 1980s, Nintendo, with its roots in gambling and love hotels, has increasingly been a family friendly company. But the DS broke new ground regarding what could be done on a Nintendo system.