Iori, an office lady who lives with her fiancé, is growing dissatisfied with the fact that he won't have sex with her live until they get married. - One day, she happens to meet Murai, who lives on the floor above, and she can't help but confess that she wants to have sex with him live. - ``Would you like to try it?'' Unable to refuse Murai's invitation, she became captivated by the sensation of the raw penis she was looking for and the pleasure of having her first creampie in her life.