Story :  Shut-in Yamada's walls are thin. Every night, he can hear the sound of the housewife next door moaning in pleasure... He fantasizes about opening up her legs and ravishing her himself! Unfortunately, the only thing he has to dominate is his "sexroid", a high-tech doll designed for sexual pleasure. However, when the housewife next door gets a look at what's inside his apartment, she's thrown into a sexual hell! Taking hold of his one and only chance, Yamada uses this opportunity to make this woman his own! You don't want to miss this human/sexroid menage-a-trois!