– "Until summer ends." This evokes nostalgia, the end of childhood, lost love, or the bittersweet transition to autumn. Examples in safe media: Natsu e no Tobira (The Door to Summer) by Keiko Takemiya, Natsu-iro no Sunadokei (Summer-Colored Hourglass), or the film Natsu e no Tunnel, Sayonara no Deguchi (The Tunnel to Summer, the Exit of Goodbyes).
NekoPoi (sometimes styled as Nekopo or NekoPoi.care) was a website known for hosting and archiving adult anime (hentai), often with a focus on "loli" and "shota" content — which involves characters designed to look underage. The site gained notoriety for its large collection, encoded video filenames, and a community that shared rare or translated adult visual novel adaptations. NekoPoi ceased active operation in 2022 following legal pressure, domain seizures, and payment processor crackdowns. However, its naming legacy persists through archived files and mirror sites. -NekoPoi--Natsu-ga-Owaru-made---Natsu-no-Owari-...
The title (Until Summer Ends) refers to a specific adult animated (hentai) OVA series produced by the studio NekoPoi . – "Until summer ends