Julia-Eva has a new pair of red overknee boots with fat block-heels.
She wants to demonstrate her slave these nice boots and wants to show him, what level of pain he'll receive soon.
She stands above him, teases him with the sole and the heels,
Then she does a step on him, first on the leg, the come steps on the soft belly.
She walks several times over him, so one step he must endure her full weight (and this is alot).
She also stands over his head, places one foot on his throat or face, he should fear, maybe she could destroy his face under the boots with all her weight.