とらぶるHOME！～義理の母と妹は恋敵～

あらすじ

Masaru, the hero of this story, has lost his parents and is now living with his stepmother and school principal Suzuka, and his childhood friend and stepsister Rin. One day the delicate balance between the three of them crumbles, and their home becomes a dangerous battlefield. There is love, there is fighting, there is pregnancy and there are hidden stashes of erotic literature!