(Springfield, Tosti, Tate)

Heart in my mouth, pulse in my head

Mercury rising into the red

The smell of your skin can light up all the fires in me



Hungry to touch, I'm eager to please

Out of control and I hand you the keys

Every night I am burning to make love to you



But don't try to tell me you think it's all physical

It goes much deeper than that



You ought to know it's an affair of the heart



[Chorus:]

It's an affair of the heart

It's an affair of the heart

Have a little blind faith, believe

It's an affair of the heart



When we make love, it's a passionate thing

You shudder and shake, sink your teeth in my skin

I almost believe you were made to be played by my hands



And you got the power, it amazes me still

How you play my emotions with consummate skill

I don't have to look any further than into your eyes



So don't try to tell me you think it's just physical

It goes way deeper than that

You better know it's an affair of the heart



[Chorus]



Don't try to tell me you think it's all physical

It goes much deeper than that

You ought to know it's an affair of the heart



[Chorus]



You better know it's an affair of the heart

It's an affair of the heart

You better know it's an affair of the heart



[Chorus]