SDAM-041 "Finally, I've connected with my son!" The overly devoted mother and her son who can't control his erection go on an incestuous hot spring trip.

Film Introduction

A son with inexplicable abnormal sexual desires that cause him to be constantly aroused, and a devoted mother who cares for him selflessly. They visit a hot spring resort for treatment, unaware that the attending physician has set up hidden cameras… The monitoring footage shows the sexually frustrated mother secretly excited by her son's fully erect penis, unable to control herself as she engages in sex with him.