https://www.mangaupdates.com/series/55watvw/30-nichi-no-keiyaku-kon-shinshi-na-gaikokujin-shitsuji-wa-hentai-de-iroiro-ouki-sugite This feed shows the latest releases for the series 30-Nichi no Keiyaku-kon: Shinshi na Gaikokujin Shitsuji wa, Hentai de Iroiro Ouki Sugite!? as shown on MangaUpdates.com