Hikaru Miyanishi, a cute and sexy lady who debuted on Aipoke, finally lets her first ever black man fuck her with a huge cock!! The Miyanishi couple have been married for two years. They get along well and never fight, but Hikaru's body is not satisfied by her husband's small cock sex. Meanwhile, the Miyanishi couple visit a ryokan on their long weekend. However, they share a room, separated only by a sliding door. What's more, there are some big black guys staying next to them! And when she sees the big cocks of the black guys for the first time in the mixed bath, she is shocked...