In fact, I was alone in a mixed bath with my mother, who was a super-strike girl...because I was a child, I let my guard down and exposed my naked body to her defenseless body.This is the whole story of the mistake I made. 5

A hot spring trip with my mother and son. When I saw my son in the mixed bath after a long absence, he had grown into a fine adult man. My son also couldn't help but get an erection when he saw his mother's still beautiful and tight naked body for the first time in a while. Where will these two end up...the 5th in the series!