Let's Put The X In SexI got a letter just the other dayShe sent a picture, but she didn't sign her nameShe wore high heels and a little black laceI knew her body, but I couldn't see her faceShe didn't leave a number, not an address or a clueBut something in that photograph reminded me of youBaby, let's put the X in sexLove's like a muscle and you make me wanna flexBaby, let's put the X in sexKeep it undercover, baby let me be your private eyeI got a call in the middle of the nightHeavy breathin` never sounded quite so niceShe said "Oh yeah, I wish that I was there"I asked who was calling, but she wasn't playing fairSometimes you gotta suffer for the pleasure that you seekYou`re beggin` for an eyeful but you only get a peekBaby, let's put the X in sexLove's like a muscle and you make me wanna flexBaby, let's put the X in sexKeep it undercover, baby let me be your private eyeI heard somebody knockin` so I opened up the doorShe wore a hat, shades, and a trench coatWasn't wearin` that much moreShe said she knew my secrets but I didn't have a clueThen I saw those black lace panties and I knew that it was youBaby, let's put the X in sexLove's like a muscle and you make me wanna flexBaby, let's put the X in sexKeep it undercover, baby let me be your private eyeLet's put the X in sexLove's like a muscle and you make me wanna flexBaby, let's put the X in sexKeep it undercover, baby let me be your private eyeLet's put the X in sexLove's like a muscle and you make me wanna flexBaby, let's put the X in sexKeep it undercover, baby let me be your private eyeLet's put the X in sexLove's like a muscle and you make me wanna flexBaby, let's put the X in sex