First you get your friends hot mom. Then you get her in bed and get her naked. Then you fuck her and make her squirt in a jar. After that you make her squirt her titty milk into the same jar and mix it well. Then you put it in a cup and refrigerate it. Then when ever your friend wants a drink you tell him its milk. But actually it's your friend's mom's juices.
My friend was being such a dick to me. I had to find the best way to get him back so, I gave him a Goelz. When I told him what I did, he was so grossed out that he threw up the second I told him.