Lyric discussion by learningtolisten 

from what I can gather its a guy whispering something into this girl's ear, saying how he was so good for her, but its over (is it still that makes you sweat) its probably refering to sex, with the shaking, and the body heat reference.

in the second verse they have reached the pregnancy stage (and the stomach acid finds a new way of making you sick I hope you didn't expect to get all of the attention)

though I'll agree that testosterone refers to the raging sex drive the guy has and harlequin probably to the cliche romances.

Whoa nice pickup on the possible pregnancy...that could be possible :O...the whispering part, I can also see as his voice is inside her head while she is having sex with this other guy to the point that even she knows how much she lost. Major props to this post!

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