The ol’ shotgun switcheroo

An advanced sexual maneuver that invlolves a male that is proficient with firearms, a woman, and a (preferably 12 gauge) shotgun. The maneuver is started by having sex, usually in missionary position, but as soon as the man feels he is about to ejaculate, he removes his genitals from the woman and replaces it with the barrel of a loaded shotgun. He then pulls the trigger at the exact moment of his enaculation