Dakara Boku wa, H ga Dekinai.だから僕は、Hができない ; 所以我才只能做魔法师 ; Dakara Boku wa, H ga Dekinai ; So, I Can't Be H

Kaga Ryousuke, a helplessly romantic teenager, was walking in the rain when he sees a beautiful girl with red eyes drenched in the rain. Everyone was avoiding her, but Ryousuke was taught to treasure women so he offered his help by letting her dry off at his home. Ryousuke can't imagine that this mysterious girl would stab him in the chest and leave him to die… Or did she? Who is this pretty girl and what does she want with him?