When Masegaki moves into the neighborhood, the peaceful days of mother and son are disrupted. Masegaki sets his sights on the beautiful mother Asakura, approaches her son as friends, and uses her as a trap and sex toy. She hides her son's eyes and gives him a blow job, cums in a huge amount of semen at night, and even sees his son's dick as a child, but she falls into the trap of these devilish brats and becomes a lewd, lewd mother.