ANKB-045 Curvy Temptation: A Risqué Hot Spring Trip with an Older Sister and Brother

A curvy older sister with a voluptuous figure and her younger brother, who adores her, go on a relaxing hot spring trip together. Curious about the female body, the brother receives gentle guidance from his kind sister, who uses her striking figure to give him plenty of intimate attention. Overflowing with maternal warmth, the caring sister leaves him more excited than ever, and his passionate enthusiasm drives her to overwhelming pleasure as well. From the open-air bath to their ryokan room, she reaches bliss in various places. I wish I had a sister like this!