Chouju Tane Doushi no Kotsukuri ni wa Inmon Sex ga Hissu na Sama desu

ja
長寿種同士の子作りには淫紋セックスが必須な様です
Prequel
Published as manga Series is completed
Seijo Ugokai: The Holy Virgin Has Been Eaten Up By The Demon King's Executives.
Seijo Miniku Kai: Sei Shojo wa Maou Kanbu ni Tabe Tsukusaremashita· 聖女醜快~聖処女は魔王幹部に食べ尽くされました~