Jane: barefoot and sandal trampling

 Jane enters with a jump on the slave's belly the scene... It's Trample-time!!!

First she has him under her bare feet, she walks over him like on a catwalk, she jumps on his belly for flatten it.

Then she finds he main target.... his face. First he has to hold the head to the side, so she can step on it, but the he turns upright, now his face, especialy his nose, gets crushed.

In the half she sits down on his face and puts her sandals on... the flattening will get harder.

She continues with body walking and now his face gets more crushed under the hard sole, his nose could be broken if she stands fullweight with only one foot on it.