The visual of a hummingbird seeking a flower and inserting their tube to draw out the nectar from within always reminds me of the sexual contacts of a man and woman. This is the subject of an eBook study.

The hummer seeks exploration of new flowers to renew itself, and so it naturally seems does man with woman "flowers". The surprise today is that the internet and media  free and expand for women the role of flowers for anonymous man hummers.