Family trip after a long time. However, her husband was at work and her son seemed reluctant. I invited such a son to a mixed bathing open-air bath for the first time in a long time. My grown-up son's body had changed into a strong and manly one, but maybe because of my nakedness, my crotch was getting bigger... I was worried about the public eye, so I had no choice but to calm it down with my mouth. Then, that night, my son asked me with his stubborn meat stick.
