ADN-487: My Stepsister's Story of Forcing Me, Who Has an Engagement, to Create Memories - Miri Kawahigashi

The male protagonist is engaged to his childhood sweetheart and is about to enter the marriage hall. However, his stepsister harbors deep resentment toward this relationship, unable to accept that her brother will soon belong to someone else. Memories of growing up together ignite jealousy and unwillingness in her heart, leading her to use every means to force her brother to recall their sweet past moments. With her seductive body and provocative words, the stepsister relentlessly tempts her brother to fall into the abyss of desire. Under the pressure of his engagement and the stepsister's insatiable advances, the brother gradually loses himself, succumbing time and again to forbidden carnal pleasures. Through intricate emotional entanglements and intense sex scenes, the film depicts the collapse of family ethics and the awakening of primal desires, leaving the question: will the brother uphold his engagement, or become the stepsister's complete plaything?