CAUSAL AFFAIR 

Looks innocent enough, doesn't it? But sometimes there are dangers involved that never meet the eye. No matter where you meet a stranger, be careful if they are too friendly

hey, a casual affair
that could go anywhere
and only for tonight

take any moment, any time
a lover on the left
a sinner on the right

lay in the atmosphere
a casual affair
(hush-hush, don’t you say a word)

break involuntary ties
a secret so the spies
could never find us out

stay for as long as you have time
so the mess that we’ll [bad word] leaves something to talk about