GVH-334 - 13 magical days without her husband, Kasumi Tsukino, who kept falling prey to his physiologically impossible dick

Kasumi, who is living a newlywed life with her beloved husband, has moved into a new house and is only thinking about a happy future. One day, she ends up hiding her husband's younger brother (a scumbag) ``Masaki'' for a while. Naturally, Kasumi hates Masaki's behavior, but her husband tells her that he can't leave her alone as he is her only blood relative, so she has no choice but to live with him. A few days later, after her husband's business trip started, Masaki occupied her home as if she was possessing him, and repeated his words and actions that made Kasumi feel disgusted. When Kasumi scolds him...