One day, Saki, a mother who accidentally found out that her son was circumcised, contacted her husband who was away on a business trip. Since her husband didn't take her seriously, Saki decided to do something about it and washed her son's foreskin in the bath. "You have to wash inside here properly too. If you do that...the foreskin will peel off." She gently removed the dirt from the back of the glans with her fingertips, and as she took the overly sensitive head into her mouth and washed it with her saliva, her son began to tremble his hips...