乳忍者レボリューション ～彼女たちを調教せよ～

The main character is a public officer. One day, he is suddenly transferred to the international information department. He doesn't know why, but he is ordered to take part in honey trap practice as a practice partner. Also, he gets to know that Akira, his cousin, is kidnapped by their enemy. He is given a new order and starts working on it....

[From ErogeShop]