The first kiss ideally signals rapture, exchange of hearts, and imminent marriage. Otherwise it is a kiss that lies. All very crude and nonsensical, and yet it is the staple myth of hundreds of comics called 'Sweethearts,' 'Romantic Secrets' and so forth. The state induced by the kiss is actually self-induced, of course, for few lips are so gifted with electric and psychedelic possibilities.
Germaine Greer (1972). “The female eunuch”