Cum challenge videos

Helllpp...someone needs to tell me (detailed instructions as I'm a bit of an airhead) how I can make one of those cum challenge videos but with the hot porno "dirty talk and hot moaning" in the background!

I've got so many pics of local chav sluts that need to be shared like this! Oh and I want to do a Khloe Kardashian one! Someone help a gurl out pretty please!

Love ya! Mwah!
Kayleigh xoxoxo