Details: This poster is called Passion, by Bertram Bahner. It shows a black and white photo of a couple kissing on the beach. He is lying on the sand, and she is lying on top of him. They are both wearing jeans and both are topless.
Passion (from the Latin patior, meaning to suffer or to endure) is an emotion of feeling very strongly about a subject. A kiss is the touching of the lips. The scientific name for kissing is osculation. In modern Western culture, kissing is most commonly an expression of affection.