When her son embraced her, Mako was unable to resist. Six months had passed since her husband left her for another woman. Her son could not bear to see Mako alone and doing nothing but masturbating, so he tried to comfort her with his body. Mako was happy to hear her son's feelings. But her body was aching intensely for pleasure... Mako closed her eyes and resolved to accept her son. But her son, who inherited Mako's excessive sexual desire, had an abnormal sexual appetite that could not be satisfied with just one or two shots...