Movie Information:
【☆★☆★☆ This title features high-definition 8K video ★☆★☆★】 “Big brother is Hina’s sex slave, after all~!” Hina, the little devil of a tsundere high school girl with rapidly developing G-cup breasts, loves her big brother so much that she wants to make him her sex slave just to have him all to herself. Today, she sneaks into her brother’s room—a guy with little experience with women—and, while restraining him, engages in erotic play, teasing and seducing him over and over again to train him to her liking…