Okay if no one else will tackle this one I will.
Our story starts on pic # 3.
Picture #3
Bobby: God I have to pee bad.
Blonde: You have a cup right there, why don't you pee in it.
Brunette: Yea Bobby, pee right there in that cup.
Bobby: Well ok.
Pic #4
Brunette: Ok, I got the cup full of pee.
Blonde: Here Bobby let me help you with your zipper.
Bobby: Thanks girls, I feel much better now.
Pic #5
Brunette: Hey everybody, if any of you need to pee I have the cup here.
Pic #6
Blonde: God I feel so good we could help Bobby pee.
Brunette: Wow, looks like Billy needed us earlier.
Pic #7
The pee girls: Hey any of you need to pee, how about you in the leathers?
Pic #8
Timmy: I wonder if they'll let me pee in this plastic bottle?
Pic #9
The pee girls: Come on Tommy, don't be shy, pee in the cup for us.
Pic #10
Blonde#2: Cowboy, can I be a pee girl at the next party? Those witches had all the fun.