After being licked on the nose by Mirai and fainting, Koharu regains consciousness longing for even greater pleasure. She begins a saliva shampoo, filling a ball with abundant saliva and pouring it over her head. Her hair and face become slick and soaked from the saliva, and as the scent excites her, she makes Mirai deeply inhale the smell of her head. Mirai grows increasingly aroused and continues the saliva shampoo on Koharu. Their hair and faces turn into a messy, dripping wet state, highlighting the documentary-like appeal for saliva fetishists. In the latter half, an unusual yet erotic scene unfolds where the thick, slimy texture and the scent of saliva blend together in intense stimulation.