2. http://picturescollections.com/kissing-pictures/ 1. to express the LOVE. There are many ways to express love but still kiss is the best way to express it and it will be understood very easily. Not only the Kiss but the kissing pictures also inspired by humans. Kiss is one of the chemical reaction that takes place in the body which helps to perform it well. Only some of the Species on the world can perform this emotion. The Kissing pictures has a great demand all over the world as it helps to understand love to their desired ones. Animals like Apes, Dolphins etc., can kiss when they in the mood to do so.