Basically, you can play the whole song just with those three chords but you can play it 
like I do, too. (:

Intro and the whole song: Dm, C, G7, Dm, C, G

I got a confession to make
I don't rush a date
Commitment is an enemy to me
But ever since her lips touch my face
It's like a kiss was laced
I'm fiend, I'm fiend, I'm fiend
I usually like to slow down the pace
Love to tease and play
But girl I need to be direct with you
Cause in my mind your voice just replays
Like a broken tape
What you do, what you do, what you do

[Hook]                   DmGone (xx0231@1)make a nigga buy a ring for your finger
 FJimmys (133211@1)for your feet
 CJeans (x32010@1)for that back
 GLingerie (320003@1)for the sheets
 Dm (xx0231@1)          FMaterial (133211@1)girl anything you need
 CAnd (x32010@1)I'mma give it to you
 GI'mma (320003@1)give all, all, all, all, all, all, all [x2]

DmSuper (xx0231@1)star undercover
            FYou're (133211@1)my number one fan
 CGive (x32010@1)it to me right
            GWatch (320003@1)the diamond glow your hand
         Dm (xx0231@1)                  FGet (133211@1)you wetter than a beaver, right after the dessert
 CBaby (x32010@1)you're my Dairy Queen
 GWatch (320003@1)you make my baby cream
 Dm (xx0231@1)             F (133211@1)                       CLady, (x32010@1)you're the one that I want to spend my cash on
  GSpend (320003@1)my cash on my baby like
 Dm (xx0231@1)           F (133211@1)                               C (x32010@1)       GBaby (320003@1)just make sure that you'll always put your man on

[Hook]

Tripping over you like a crack on the floor
Can't settle with a taste
Baby girl give me more
Baby take the keys to my ride, to my home
Girl I'mma make it rain like a tropical storm

[Hook]