I Just Acted for My Future with Him, originally titled Watashi wa Kare to no Shōrai no tame ni, Kōdō shita dakedesu wa, is a Japanese web novel that falls under the drama and shoujo genres. The story revolves around a male fiance's seemingly close relationship with another woman, prompting the female fiancee to take action against this threat. With themes of aristocracy, darkness, engagement, and noble characters, this oneshot novel delves into the world of villainess noble girls and the challenges they face in securing their future.