Dear Br. H. As-salaamu alaykum. All depends on who you are kissing. Kissing one's wife is allowed. Kissing children, parents, uncles, aunts, sisters, brothers, and people from the same sex without having sexual temptations is also allowed. However, kissing people from the opposite sex without having a certain family tie or bondage is not allowed. Thank you for asking and God knows best.
(Source: IslamiCity) Classified in Kissing >