ADN-530 A married woman, Airi Kishijima, was made pregnant against her will by her stepfather whom she despised.

Film Introduction

My stepfather has ten half-siblings from other mothers. He's an unparalleled womanizer, bordering on the abnormal. I started living with him half a year ago. Although I hated it, since he paid for the down payment of the apartment, I couldn't refuse... Even after moving in together, my stepfather never stopped his womanizing. Before I knew it, I too was becoming his prey...