As a single mother, Aki Sasakui lives with her son Ayumu. While thinking she must also take the place of his father, Aki overindulges Ayumu. As a result, Ayumu grows up to be somewhat of a mama's boy and eventually starts to harbor feelings for Aki that go beyond those of a parent and child… The taboo relationship between mother and son... their sense of depravity only serves to ignite the flames further…！！
