Kuyugen and Tony are a couple; they had met while working in an office of a big company and decided to start a relationship after a rather traumatic event. During some night overtime, their office was targeted by thieves who, in addition to stealing documents, left Kuyugen and Tony tied up and gagged all night until they were found by colleagues the next morning. This traumatic event was decisive in bringing them together, so Kuyugen explains the events to the sexy psychologist Alba Zevon, an expert in sexology. Kuyugen recounts, reliving those traumatic moments, that she and Tony were surprised by several men, bound and gagged roughly, and left to struggle in the office all night: Kuyugen says that at first they were traumatized and frightened, helplessly immobilized, but as the hours passed, a kind of complicity developed between them, which ended up arousing them in the situation, going from desperately trying to break free to trying to rub against each other despite the situation being so dangerous and traumatic; Alba writes down everything Kuyugen tells her in her notebook. Kuyugen states that after that evening, she and Tony began seeing each other and got excited remembering those moments they had spent together, and after deciding to start a relationship, problems began. Now the couple can only express themselves through mutual sexual attraction by recreating scenarios or situations that take them back to that traumatic evening. So they spend nights with strangers or in private parties with slightly strange hosts, in which they are tied and gagged tightly, perhaps dressed in tight leather or latex bodysuits, kept in rooms or closets waiting to be groped or used as bondage toys by the guests of night that are a bit strange. Alba, despite everything, seems to be aware of more things than the couple of naïve bondage toys may suspect