With the clerks

They're unable to help you with your pants but maybe they can help you with your dick. You start masturbating in front of them, it doesn't take long until you're ready to cum.

"I'm cumming!" you scream as you start blasting what you expected to be a regular load on the floor. To all of your surprise your dick doesn't listen and starts blasting huge amounts of cum in the air, raining down on the girls. You're not even touching it any more but your cock is living its own life, spraying your thick load all over the girls. At this point they're on their knees in front of you, taking as much as they can handle in their mouths. You start pushing your shaft to their mouths, where they take turns swallowing as much as they can without puking.

You pick the blonde girl with long hair up and lift up her cum sprayed skirt as you pull her red panties to the side and insert your huge cock slowly into her pussy. You realize you can't take it slow since your cum flowing out is making it hard to push, you lift her up in the air and with a single hard push you press her all the way down on your cock, basically balls deep at this point. Feeling the end of her womb and her tight pussy hugging your cock hard, your hard cock is trying to squeeze as much cum as possible inside her womb to make her pregnant. Your dick is blasting cum faster than ever and very soon you can't get any cum inside her without even more flowing out. You grab some panties and stuff her with them to keep the cum from pouring out too much, then you pick up the brunette.

Just like with the blonde you pick her up and lower her hard on your dick in a single push, with your cum flowing far into her insides. You're not even close to done so you start walking around the store looking at pants, while blasting her full of cum. Her womb was so filled at this point that you couldn't get more inside. While walking around you start pulling her up and down hard on your dick, to get cum to flow out and then replace it with more of your hot load.

You find a pair of pants that fit when you're flaccid.