A nephew is staying with his uncle and parents while he is attending a university in Tokyo. He can't hide his excitement at the sight of his beautiful aunt, whom he has admired since he was a child, in such a vulnerable state while living under the same roof. If he continues like this, his sexual desire will overflow and he will do something about it. Before he takes a wrong turn, he comes up with a plan to release his desire with his aunt's freshly removed panties. The nephew inhales the sweet scent of her sweaty underwear. Just as he rubs his cock against her to use as wank material, his aunt comes out of the bathroom...