A story about the unpredictability of betrayal. If someone thinks that fidelity to him is guaranteed, he is mistaken, and even more so if he is not good in bed with his soulmate. The heroine of the story loves her husband and does not think about cheating, but their family sex has completely withered away. She has to masturbate more and more often, and this is annoying, despite all the love. And so they once again come to a familiar resort. Friends, a warm sea, an amazing beach await them... and a test of her marital fidelity. She, of course, tries to resist the temptation, but it becomes more and more difficult. An irresistible desire awakens in her...