A rainy day in June. My father came home from work earlier than usual and makes a shocking announcement: "Son, I've decided to remarry." The next Sunday, two beautiful women move in to our house: the kind and gentle Yoko, and her shy and oddly sad daughter Hitomi, my new stepmother and stepsister.
Every since that time, I've been totally at a loss, overcome with desire for this solemn girl who calls me "Oniichan" (Big sister-xxx">Brother) with those pouting eyes of hers. I'd never really talked to girls much, and there were two beautiful women in my life. Day after day I think of nothing but the pure white skin and the sakura-colored lips of my new stepsister. I knew I had to possess her one day.