The day Kita-no-Kawa Saika had the best climax in her life - Through various shoots, Kita-no-Kawa Saika, who has been developed sensually, is thoroughly brought to climax in this work. As a result of being pushed to the limit simply and hard, she experiences an unprecedentedly strong climax, and enters a trance state where her back arches and spasms do not stop... Facing pleasure until her strength and sexual desire are exhausted, her slender body trembles and drips with tide.