Busted anal pipeline

Before sex one person takes a large amount of laxatives causing diarrhea diarrhea. Then during sex the person loaded up on laxitives is going to be the one taking it up the ass and proceeds to get on all 4. Then a dick is inserted into the bung hole, then waits for the other person to cough really hard and pulls out causing shit shrapnel everywhere.

Got hit by a busted anal pipeline last night. It was a gusher.