Duration: 00:22:26 | Quality: HD | Format: MPEG-4 | Size: 819 MB

Today, Maya Sin and Melisande Sin are not only in the mood to bust some balls, but also to determine the best method for doing so. They have arranged for an experimental subject to take part in their infamous study at the House Of Sin lab. They have plugged him in to the laptop in order to record each of his responses. They start off by testing the impact that a pair of platform high heels can have on a man's pair of nuts. Then they test for the power of their bare feet, their thigh-high boots and finally, knee kicks. Every time their test subject does not manage to stay standing they shock him with their brand new toy: an electric shock collar. After all, they have to control for any extraneous variable that could flaw the results of their experiment! To Science!