Katie Cooper is back in my gunge tank, and ready for a very fun time. After a long hiatus, I thought we'd start again with a general quiz, but with a twist. Katie has a remote control vibrator in her underwear. In this video, Katie has to try to go as long as she can without cumming. For every question she gets wrong, the intensity of the toy goes up. I forgot to sort out some questions, so I was making them up on the spot. This was also a little cruel for Katie as it extended the time of each intensity.

After a little while, the preasure becomes a bjt to much for her. She has to cum. After saying "gunge me," the plug is pulled, and Katie is covered in a cascade of multicoloured gunge whilst screaming in orgasmic pleasure. After the main video is done, Katie decides that one orgasm isn't enough, so she sits in the pool of gunge, under the dripping tank, takes off her clothes, and proceeds to rub herself until she cums again.