"Decking with flowers and marking a tilaka have been important in Indian courtship, but kissing— not the kiss on the head but on the face and the lips — is not mentioned at all in the Ramayana. The posture in which Rama and Sita were making love has been regarded in Indian art to be conventional posture of love-making."
January 1, 1970
https://en.wikiquote.org/wiki/Sita