A new attachment for the One Bar Prison! The Metal Horse will keep a girl on her toes! Who better to test this with than the fittest MetalBondage babe of all: Misha! This girl has got muscles, let’s hope her calf muscles are strong, because she is going to need them if she wants to avoid the metal triangle to split her in two! Well, it’s not that bad, but it’s not comfortable either. We lock her ankles to the…