A Kiss is touching lips to someone or something, usually as a sign of affection.
Erastes and eromenos, 5th c. Athenian red-figure kylix
The Kiss by Francesco Hayez (1791-1882)
A man and a woman kiss, early 20th century
Couple kiss, 2003
Man kissing another man's cheek
Baby and child kiss
Wikipedians in Poland kissing
Polish Wikipedians kissing
Kissing at Sa Pa, Vietnam
A couple giving each other a kiss
Kissing during The Dancehouse Theatre "Kiss bike Kiss"
The french kiss with Japanese wearing kimono
A driver kissing a FIA Formula E Championship trophy
De Kus (The kiss) by Bernardien Sternheim (2001), ING collection
The Foster Sisters by Philip Richard Morris