IESP-685 Kozue Minami Lesbian ban lifted ~I fell in love with my sister~

Kozue, the older sister, and Hina, the younger sister, lost their parents when they were young and have survived by supporting each other. - Hina has always loved and loved her kind and caring older sister, but as she grows up, she gradually realizes that her love interest is a woman. - Ever since his sister also suffered a big heartbreak, he thought men were dead and was interested in women, but he didn't have the courage to take the plunge.