Datenshi ni Sasageru Uta by Mizukami Shin

Summary

Plot: The Tongue-Lashing LuciferAfter their H-packed honeymoon, Colonel Michel Rosenberg and his love, Hans, should be enjoying their peaceful life in the battlefront if not for the enemy led by Colonel Kingstone. Then a new storm struck, in the guise of Colonel Rosenberg’s younger brother, Kurt, who turned out to be an even bigger tyrant than the colonel. Will Hans be able to tolerate Kurt’s tongue-lashing…? Related:Harem Nights – Datenshi ni Sasageru Uta Dj(Side Story)Family Visit – Datenshi ni Sasageru Uta Dj(Side Story)Doutei Saizensen(Sequel)Koutetsu no Daitenshi(Prequel)