Tatewaki Ichika (maiden name Itsuki) is the wife of Tatewaki Masato. She has a demure appearance Masato is rightfully proud to have married her. Although they have been married for some years, their lifestyle is as passionate as when they were newly-weds.
One day, Masato receives an envelope containing a DVD entitled The Truth About Itsuki Ichika. Masato plays the DVD. He watches as the young Ichika's virginity is stolen by pervert otaku Yamazaki. During this act, random passerby Sasaki appears. Ichika implores him for help, but instead, Sasaki also violates her.
As Masato watches the video, he discovers that his excitement increases.