Saiko is deeply infatuated with female high school students, and among them, she shares a special relationship with her student, Misaki. Their bond grows stronger each day, and their intimate play becomes increasingly fetishistic. Today, Misaki's hands are bound, leaving her completely helpless as Saiko obsessively licks her face, drenching her in thick saliva. In this depraved act, they revel in defiling and being defiled, establishing a dominant-submissive dynamic that intensifies their sexual pleasure. Misaki wears an expression of utter bliss as her face is soaked in Saiko's saliva, a testament to the profound and uniquely twisted connection between them.