Let 5 Girls fill up 5 Cumbongs simultaniously. When all the Guys on set are done compare the cumbongs and find out which girl has gathered the most cum. The Girl who has gathered the lowest amount of Cum gets an massic enema with the all the Cum from all 5 bongs.
Fill her ass all the was up with cum, so that she really feels filled up and can´t take it no more.
Then you take the girl with the second lowest amount, lay her on her back. Make the enema girl squad over her face and shoot a MASSIVE load of Cum out of her ass into the other girls face.
Make the other girls stand around the scene and talk dirty to the two unlucky loosers.