As an Otaku, I Was Forced to Fall in Love by My Sister, the God of Death.

I, Gu Jingyun, am a dead nerd and the god of strategy in the love game industry. Suddenly I saw my sister who had been dead for three years falling from the sky. She said she was the God of Death. She actually forced me to fall in love with three-dimensional girls, but I only like two-dimensional girls