I live under the same roof as my tanned track and field club senior, Yuzuki Ria. (T-3800036)

Living with my dream track and field senior! A subtle romance amidst the sensuality of youth! I have a crush on Lia, a senior at my school. One day, I came home, and Lia was there too. Our parents are good friends, and Lia's parents work overseas, so she decided to live with me. She showed off her healthy, bare skin, revealing her tan lines, staring at me fiercely, teasing me, teasing me. In my adolescence, my heart and penis were burning…