Sae, who is sexless with her husband and has a lewd root, is frustrated. One night, when Sae was about to go to the bathroom, light leaked from her son's room. I opened her door and peered inside to find her son masturbating with his cock exposed. From that day on, Sae could only think about her son's big ticking cock and couldn't do anything, and finally got into a forbidden relationship with her son.
