Katana Kombat, fed up with her obnoxious husband, has taken a shine to Oliver Flynn, his best friend, who happens to be over to watch the fight. Katana takes the opportunity to tease Oliver as she serves snacks and drinks, carelessly 'spilling' one all over him. Katana leads Oliver to the bathroom, where she spies on him as he changes, masturbating from just outside the bathroom. When Oliver starts showering, he fails to notice the shower radio Katana has installed, until it starts giving him jerk off instructions thanks to a connected walkie-talkie. A stunned Oliver eventually settles into what he thinks is a private masturbation session in the shower. But when the radio instructs him to open the curtain, fantasy and reality coalesce in the form of a naked Katana.