For how long did the couple kiss who broke the world record with the longest recorded kiss in 2011?

Explanation

The most important muscle when kissing is 'orbicularis oris', which makes it possible for the lips to wrinkle. A French kiss is coordinated by up to 34 facial muscles and 114 other muscles, whereas a quick 'peck on the lips' only involves 2 muscles. In 2011, a Thai couple kissed for a total of 46 hours, 24 minutes and 9 seconds, which makes it the longest kiss in history, according to the Guinness Book of World Records.