My father's long-awaited business trip. Now we can finally be alone. The mother and son who are too physically compatible have fallen into a forbidden relationship. Driven by the urge to devour each other's bodies right now, the restraint that had kept them calm has now been released. The long-awaited entrance makes the plump body bend backwards and repeat the climax with an expression of ecstasy. Our time together has only just begun. Three days of sexual indulgence will open the curtain.