This act takes some preperation. The woman must let her pubic hair grow to a considerable length. The act is as follows: The man turns the woman on her head, propping her feet against the wall. He then lights her pubic hair on fire. To set the fire out, he must fuck her with an ice dildo. The melting of the ice, with the water then flowing down her will subsequently quench the flames (due to her being upside down). AKA The Sherlock Holmes, only when the fire is started outside using sunlight and a magnifying glass.