In this taboo tale, Otto Holm, a curious stepson, shares a hotel bed with his insatiable stepmother, Sofie Lund. As they lay entwined, Sofie's wandering hands awaken Otto's stiffening cock. She gasps, feigning surprise, as she 'accidentally' brushes against it. Otto, embarrassed, tries to hide his erection, but Sofie's knowing smile reveals she's enjoying the game. She 'innocently' asks him to help her wash up, leading to a steamy shower scene where Otto struggles to control his lust, and Sofie teases him mercilessly.