My beautiful older sister next door, with a sexy figure, seduces me by appearing without underwear or bra. (Onosaka Yuika HBAD-734)

Takeshi, a middle-aged single man without a girlfriend, spends most of his salary at brothels. Yui-hsiang recently moved into the room next to his. Because of the masculine scent emanating from Yui-hsiang's beautiful and curly room, Takeshi initially thought she was an unattainable flower for him, until one day, Yui-hsiang said she had cooked too much curry and brought him some…