Grace has had a sudden introduction to the secret erotic rituals that polygamyism hides from public knowledge. She has stripped naked for the Seed Bearer and pleased herself for him, received oral sex from two other polygamy girls, and even had her tight pussy explored with the cold, hard seerstone. But the most painful and humiliating experience is ahead of her. Grace and the High Priestess appear before the Seed Bearer in a dark room in the temple basement. They are wearing nothing but their skimpy, green temple aprons. As they stand shivering before him, Grace hopes she can do whatever it takes to bring him pleasure. The room is cold, and Grace is nervous about what will come next, so her nipples are hard and her skin feels ultra sensitive. At the Seed Bearer’s command, both redheads drop their aprons. He holds out a small bowl full of consecrated oil, and the girls use it to anoint each other’s naked bodies. The oil is warm to the touch, and as Grace anoints Betty, and then Betty anoints Grace, both girls whimper from the invasive but pleasurable contact. Once both of their nubile young bodies are glistening, the Seed Bearer gestures toward a covered bench. Grace has no idea what is under the black sheet, but Betty does. Together the girls position the bench in front of the Seed Bearer, then remove the sheet, revealing a graduated set of black studs, that get bigger as they approach the Seed Bearer. To show Grace how it’s done, Betty goes down the row first. Grace thinks she could take the first few spikes Betty squats on, but she winces as Betty gets further down the line. When Betty manages to stretch out her pussy to take the second to last spike, Grace gasps. Her pussy is dripping wet from watching Betty struggle with the priesthood stretcher, but even though she's very turned on she doesn’t think she will it very far. When Betty tries the last plug, and nearly gets it in, Grace thinks she might faint. Even the thought of stuffing that huge thing inside of herself makes her feel dizzy. But Grace doesn’t have any time to think about it. At the Seed Bearer’s command, Betty steps away from the priesthood stretcher. It’s time for Grace to show him how much punishment her hole can take.