Stacey comes home and has a phone call with a friend; she tells her that she's going to try autoerotic asphyxia, and she is really excited about it! Her friend is probably worried about it, but Stacey doesn't care, she's too excited!
So she lies on the bed and ties up a rope to it, connecting her neck to the bed. She then lowers herself down and starts pulling, going harder, until the situation slips off her control and she dies strangled to the bed!
The phone rings several times, as probably her friend is worried about it and tries to make contact, but Stacey can't hear it anymore.

Later, the door opens and a CSI creep comes in. He investigates the scene, takes the rope off and inspects the body, rolling it as well. Finally, when the naked body is ready, he zips wrists and ankles with zip ties so that it is ready for the morgue. What an exciting day for Stacey!