Sleep Learning. Sneaking into a girl's room in the middle of the night, playing pranks on the sleeping girl's body, and inserting a penis without permission. The sensitive girl's vagina gradually learns the taste of an 'unknown stalker man'... A thorough seven-day physical education. And finally, the day of execution arrives. Unaware, the girl is suddenly attacked by men... The girl's body, continuously imbued with pleasure unconsciously, is thoroughly ravished by the man's penis. A controversial work that plunges the innocent girl into confusion and despair.
