The Chaste Teacher (Femdom, Chastity)

Adam is locked in a chastity device for Goddess Sasha, who he really wants to believe cares about him. He can't bear to face the fact that she's only interested in his money and humiliating him until the appearance of her dominant lover, Simon, on the scene forces him to. He then has to decide whether to stay or go, but it's not quite that easy when she has such a hold over him.