Calling His Bluff (Gangbang)

Sharon is eager to get married, but her long-term boyfriend, Paul, is less keen. However, he makes a deal with her; if she fulfils one of his fantasies, he will give her what she wants. He doesn't realise that she is prepared to call his bluff. She agrees to let his friends have their way with her, but will she come to regret this decision or actually gain from the experience in unexpected ways?