7 girls - weighting more than 400kg combined - want to crush their slave under their weight. They put a board on his body and step on it. He's trapped under the board and has no chance to escape the dangerous pressure from above. Kim, Alice, Julie, Emily, Maggie, Kacie and Olive just don't care about his well-being - they chat and laugh while standing on the board like it's the most natural thing to do!