DVAJ-164 My sister gets into my bed without permission Nanami Kawakami

The whole story is told from the younger brother's point of view. An incestuous story between me and my older sister! That day, I hugged my crying older sister to comfort her, and she kissed me... Since then, it seems I've become her substitute boyfriend. I know this kind of relationship is no good after all! But even though I think that, my lower body is still throbbing with excitement. Today, my older sister crawled into my futon again. Lately, she's been coming into my room and the bathroom as if it were the most natural thing in the world, and I'm starting to feel like my self-control is about to break down...