[Shipuoru] Nagi-chan to Futari ni shita Omae ga Warui yo | It's Your Fault for Leave Me Alone with Nagi-chan [EBFTranslations]

After he foolishly leaves Nagi-chan alone with him, the inexperienced narrator learns that her mischievous possessiveness is far more intense than he expected. Confident and teasing, she declares that he belongs to her and turns his awkward curiosity into a charged promise of a lifetime together. His bewilderment, her absolute certainty, and the peculiar teddy bear watching from the bedroom give the story an engaging mixture of intimacy, comedy, and romantic tension.