Beautiful and busty Lottii Rose gets inventive and mucky in (and out of) her smart outfit! In sheer black stockings, matching lacy lingerie, a black smart jacket, white blouse and black skirt Lottii invents pourable substances and pie mixtures, trying to find the best combinations! This is the invention test part of the series, and Lottii is tasked with finding the sexiest pourable substance and pies from all the things available to her to choose from, like oatmeal, syrup, jelly, various desserts, cream and more. Her jacket gets dipped into her first concoction and then put back on. The outfit gets destroyed! Lottii mixes up two more different pourables, and then pours them over herself to find her favourite, while having a great time!

Lottii then strips the messy outfit off and in the pretty matching lacy lingerie she invents some pies with jam, custard, cream, angel delight, foam and more and then gets naked for a freestyle round, where she can mix or make whatever she likes and do whatever she wants with it--so while nude she makes some more pies and pours more sloppy goo all over herself and those lovely big boobs.