From sunrise to sunset, Kanematsu Kiho is swallowed by wave after wave of pleasure. After four hours of forced orgasms and six hours of squirting, she passes the eight-hour mark with no sense of time or self left. Each climax is overtaken by the next as her hypersensitive clit, soaked pussy, and exhausted body sink deeper into sex addiction. Trapped in a merciless loop she is never allowed to end, Kiho slowly falls apart in this record-breaking no-limit sex marathon.