Ichiro is temporarily staying at his aunt's house near his workplace. He is only there until his uncle, who is on a long business trip, returns, but living alone with his beloved aunt, he is finding it harder and harder to suppress his desires. Every day, he makes sure his aunt is taking a bath and then sneaks a sniff of her underwear. Today, just as he was about to enjoy the scent of her freshly taken off, warm panties, he bumps into his aunt...