Two years into her marriage, Ichika's life with her husband had become dull and uneventful. Yet, deep inside, she struggled with an insatiable sexual desire. One day, Ichika visits her new neighbor's rundown house to greet them, only to discover that her neighbor is Nakata, a former adult film actor who once thrived in the industry but now lives in obscurity. A man driven by raw lust, he becomes instantly intrigued by Ichika's demure appearance and begins to exploit her pent-up frustrations. When his massive cock appears before her, Ichika's suppressed desires explode uncontrollably. Overwhelmed by relentless waves of pleasure, she finds her daily stress completely washed away. Engaging in intense, hardcore sex with this stamina-packed giant, Ichika experiences an unending series of orgasms. Through this affair, she discovers a level of pleasure she has never known before.