A young man brings his stunning girlfriend home to meet the family, but their greeting is far from normal. As soon as they arrive, he kisses his mother and sister on the lips, leaving his girlfriend blushing and visibly uncomfortable. He quickly explains that this is a private family custom—a strange tradition she must follow whenever greeting any opposite-sex relative in the house. Reluctantly, she agrees to play along, unaware that her future father-in-law has already begun scheming to exploit this so-called ritual for his own twisted pleasure.
The father wastes no time taking advantage of the bizarre rule. When he greets his son's beautiful bride-to-be, he doesn't stop at a simple kiss. He invents additional fake traditions—what he calls "ghost customs"—to push her further into taboo territory. Each new demand escalates the tension as the innocent girlfriend finds herself trapped in a web of familial deception. The husband-to-be not only condones this behavior but actively encourages her participation, dragging his own lover into a depraved family game that blurs every boundary.
This taboo family fantasy stars Miku Aoki as the gorgeous, curvy lead who gets drawn into an increasingly intense scenario of forbidden intimacy and hidden desires. Viewers who enjoy themes of familial relations, voyeurism, and psychological manipulation will find this story both shocking and arousing. Every heated encounter reveals another layer of the father's twisted scheme, making this a must-watch for fans of extreme domestic roleplay and taboo-breaking adult content.