The listing also claims that the machine, invented at the Jiangsu Sanwe Medical Science and Technology Center, is useful for reducing “the excitability of nerve endings so as to passivate the nerve of glans penis, sulcus coronarius, and the surface of the penis, and regulate the sex nerve center in order to minimize nerve sensitivity, improve ejaculatory threshold to treat premature ejaculation.” The “massage pipe” can be adjusted for the height of the user, who can also adjust the speed, frequency, amplitude, and temperature of the extraction. There’s also a tablet on top of the machine that can stream erotic content. The machine has been used in Chinese hospitals since 2010, and Sanwe ships about 10,000 units per year. But words can’t really do it justice. Seeing is believing, and if you’re ready to add something new to your nightmares you can check out (nudity-free) video of the $5,000+ machine in action below.