Please don't alternate
Please don't vacillate
Please don't start to purr, then let your current variate

Cause I need to feel your spark constantly
Please be direct
With me

Lay it straightest ?poil?
And our love won't spoil
But please don't get bored, then flow back towards some other coil
I require lots of watts
so you see
you must be direct with me

Two straight parallel wires vary current in the same direction
attract each other
if you know what i mean
but when the current in those wires
flows in opposite directions
they repel
so to break the spell

don't be transitive
don't be tentative
don't be alternately positive and negative

For like Washington
I'll always be DC
so be direct 
flow to me direct
oh, please be direct with me