You will need the following:

1.  Place that delivers food

2.  Pizza Topping

3.  Male body part

4.  Female body part

5.  Sound a human makes

6.  Place in house

7.  Household Appliance

8.  Other male body part

9.  Other female body part

My day as a typical (insert place that delivers food) delivery boy changed this morning when I got a phone call to deliver a large (insert pizza topping) pizza.  Thinking it was business as usual, I rung the door bell.  When it opened, I told her that I had a large (insert pizza topping) for her.  She replied in ecstacy, “I’d sure love some of that (insert pizza topping),” and proceeded to grab my (insert body part) out of my pants.  After a bit of quickie fun time, I proceeded to insert my (insert body part) into her (insert other body part).  She (insert sound a human makes) as I committed my unspeakable acts of horror.  Afterwards, she asked if we could move this to the (insert place in house).  In the (insert place in house), I used a (insert household appliance) to help keep her (insert body part here) open as I inserted my (insert other body part here).

Afterwards, she gave me a tip for my services, and claimed that (insert place that delivers food) really lived up to its 100% customer satisfaction guarantee.