Isekai NTR Sensou

「愛するお嬢様を守るため、敵国の姫将をNTR!!」現代最強のスパイは、異世界の弱小貴族に仕える執事として転生した。彼が胸に秘めたのは、優しき主であるお嬢様への恋心と、彼女の愛する国土を守り抜くという誓い。だが、圧倒的な軍事力を誇る隣国の美しき姫将たちが侵攻を開始。絶望的な戦力差を前に男は決意する。清廉な戦いなど捨て外道スパイとして暗躍し敵を食らい尽くすことを――。絆を裂き、心を折り、与えられたスキル・ハニートラップで敵の姫将たちを寝取る（NTR）!! 近代異世界戦記×外道スパイNTR、開幕!!
“To protect the beloved young lady, he will steal the enemy nation’s princess-generals!” The world’s strongest modern spy is reincarnated in another world as a butler serving a weak noble family. He secretly loves his kind-hearted mistress and vows to protect the homeland she cherishes. However, beautiful princess-generals from a neighboring country with overwhelming military power begin their invasion. Faced with an overwhelming disparity in strength, he abandons honorable warfare and decides to operate as a ruthless spy, exploiting his Honey Trap skill to seduce and steal the enemy commanders, shattering their bonds and breaking their spirits. A modern-style isekai war story featuring a ruthless spy and NTR begins!