On her way home, Yui was abducted by a man. When she came to, she was being forcibly raped by a man she didn't know. She was forced to use a masturbation device every day at the man's request. However, a change eventually came over Yui... Her voluptuous body awakened to pleasure and she became a lewd girl who begged for the man's penis! Her body, which had become sexually excited, rejoiced and gasped wildly at the insertion of the penis.
