Maika Asai, a married woman, visits an esthetic salon opened by Keita, her husband's former student, out of curiosity. She expects her usual massage, but this time things are different. Keita, who has secretly admired Maika, takes the chance to cover her body in lotion and sensually massage every inch of her. Overwhelmed by the intense sensations, Maika repeatedly experiences pleasure, climaxing multiple times. Under the pretense of beauty treatment, he eventually shaves her pubic hair completely, leaving her bald. Trembling with embarrassment, she cannot forget the sensation and returns to the salon again. Filled with new experiences, her heart gradually begins to change.