Nikki Darling - Training Day Three

She is tied into a bucket yoke, the buckets filled with rocks and she begins repetitions of squats. It burns. She works on some balance exercises. She squats some more, it burns some more. I bet she cannot do 15 squats in 20 seconds - she wins the chance to re-negotiate a rule. She is ordered to slowly fuck the gimp while a couple dozen clothspins are arranged in a zipper on her torso. She makes a hypothesis about endorphins based on her homework reading. We test her emdorphin flow with the rip of the zipper, then order her to bounce her slutty ass on that cock will she comes over and over while reciting a screaming mantra of principles.