A disappointing new report out of the UK reveals that married people seem to lose interest in puckering up. Married couples tend to get a bad rap after they walk down the aisle – that's when all that hot sex they had pre-wedding dries up, according to the stereotype. But there seems to be some truth in the lack of kisses spouses give one another. The study, sponsored by the British Heart Foundation, found that nearly one in five couples go without kissing each other for a week or more. And when their lips eventually do find one another, they suck face for a meager five seconds for more than 40 percent of couples surveyed. The very young and retired sets seem to do the best. Eighteen- to 24-year-olds cop to kissing 11 times per week on average.