It may be the subject of more discussion angst energy pleasure and pain than anything else known to humankind. But hardly anyone understands what REALLY goes on when sex takes center stage in our thoughts and actions. Is a kiss really just a kiss? Are mens and womens orgasms different? Can you choose a soul mate with your sense of smell? Is sex all in the brain? An intriguing mix of fetish and fantasy illustration and infatuation myth and reality and science and instinct. NOTE: Sex Files programs are recommended for an audience aged 17 and up. May contain information that is considered offensive to some viewers. Includes: Flirtatious Tendencies Tying the Knot Sex 101 Sex Everlasting.