Des:A large-scale adult toy/fuck machine that looks like a machine tool. When you turn on the switch, the thick dildo repeats win-win and piston movements. Eight women who love masturbation were given a taste of this fuck machine. At first I was surprised by her machine-like appearance, but then I applied lotion to the dildo and inserted it deep into her wet pussy. Gradually the speed of the piston increased, and as the machine moved, she climaxed.