Fairness was asked by his wifes friend, Shiori, to monitor mens esthetics. - However, during his chest massage, his weak nipples rub against him, and he feels uncomfortable and explodes during the procedure. - Shiori who was interested in fairness sensitive to the stimulation of her nipples ... - She asked for a monitor again, playing with her nipples and enjoying his writhing. - Koheis head is filled with the pleasure of nipple torture spun from her fingertips. - One day, Shiori visits her house ...