(v) There is two steps needed to pull of a stunt like this.
First you must eat a bag of Flaming Hot Cheetos, perferbly with lime for that extra kick. Next, the most important step, you must not wash the hands, for maxium affect. Then you stick your finger in an unsuspecting partners ass.
Last night a gave a lovely young women the Flamin Cheetofinga and she loved every minute of it