For some individuals, kissing feet and toes may evoke feelings of submission or dominance, serving as a form of erotic expression within a consensual relationship.

Responses to Spanish football federation president Luis Rubiales’ unwanted kiss on World Cup-winning player Jennifer Hermoso’s lips tell us everything about how little our world respects the ...

A Babylonian clay tablet of a nude couple embracing on a bed, circa 1800 B.C. According to a new study, intimate kissing is 1,000 years older and was far more widespread than previously thought.