Deadly Roommate II: Fatal Sunbath

Two young Asian girls were sunbathing and talked until they fell asleep. After a few moments, one of the girls took off her top and continued sunbathing. The other girl then woke up and saw her topless friend. She looked aroused so she starts playing with her friend's body... with a knife. Her topless friend was really enjoying it when suddenly there was a sharp pain from her navel. She woke up to find a knife stuck in her navel. Will she survive the sunbath?