Haruna, who is sexually frustrated due to a sexless marriage with her husband, spends her days browsing posting sites and engaging in self-pleasure. Through the internet, she meets a man named Sato and gradually becomes immersed in the world of bondage. The collection includes 'First Bondage Sex,' 'Red Lingerie Bondage Tease,' 'X-Shaped Limb Restraint with a Reversed Tea Table,' and 'First 3P Experience with Strangers in Bondage.'