At Least Someone is Studying It

Found in an abstract:

The medial PFC, as well as the ventral tegmental area, also seem to participate in the generation of pelvic thrusting.

More like this

Well, we might not be able to prove 'love at first sight', but hopeless romantics out there can defend their belief in long-lasting true love - physiologically.
I made only a brief mention of the study when the press release first came out, but the actual paper (which is excellent) is out now.
Update: Below are the lyrics for the song. Verse 1:
Huffing, or inhalant abuse, is a significant problem among young people and the homeless due to the habit being cheap and easily accessible legally.