Because their parents work from home, the older brother finds it difficult to be alone. He's a doting brother who would do anything for his sister, and Iori is affectionate like a lover. She adores her brother. The brother, a freelancer, spends all his savings booking a suite at a luxury hotel to indulge in his love for his sister. Of course, all of this is so he can fully enjoy his lovemaking with her. In the secluded room, the sister becomes increasingly excited. As she releases her pent-up sexual desires, she becomes irresistibly drawn to her brother's penis, licking it incessantly…