"Are You Excited About My Undies?" Nanao Nakano Is A Mature Woman Who Squeezes Every Drop Of Her Neighbor's Son's Sperm With Her Freshly Removed Panties

Yuichi is staying at the Nakano couple's house until his uncle's long business trip ends. His uncle's trip is almost over, and he should find a new place soon, but... living alone with his secretly admired aunt, Nanao, has Yuichi completely over the moon. His feelings for his beloved Nanao grow day by day, and even though he knows it's wrong, he finds himself masturbating to her used underwear. Then one day, Nanao catches him in the act.