After a ronin, Kyohei passed a university in Tokyo and came to the house of his aunt Eriko who lives in Tokyo. - Eriko was always beautiful and Kyohei had a longing for it. - Kyohei, who was welcomed by Eriko and drank alcohol, got muddy. - Then ... Eriko appeared in a dream and she seduced Kyohei while whispering her nasty words. - Then, every time he sleeps, Kyohei dreams of a nasty act with Rieko. - However, Kyohei feels something strange with the warmth of Eriko who is too real and the pleasure of the pussy.