Saki and her son Shin'go have a strained relationship, constantly arguing whenever they see each other. Today was no different, with Saki taunting Shin'go about his lack of popularity. Humiliated, Shin'go's anger boiled over, and he retaliated physically. Despite Saki's attempts to resist, she was no match for her young son's strength. She was forced to endure the humiliation of being sexually serviced by her own child.