Saki, who is always aching with excessive libido, will be in estrus to her son's homeroom teacher who came to visit her home on this day. She must act as her protector here... Even though she knows it in her head, she can't control her instinct for a man. Saki takes her son back to her room and is alone with her homeroom teacher as she leans over her body while staring at him with voluptuous glances.
