I was summoned by the Demon King, but I can't understand language.

As I woke up, I found myself in a strange realm with a young lady I didn't recognize. It seemed like I had been transported to another world, and I felt a rush of excitement at the prospect of all the exhilarating adventures I might have. But unfortunately, my excitement was short-lived as I soon discovered that I couldn't speak a word. To my surprise, my summoner was an adorable demon lord, as far as I could tell. In this love comedy that's based on communication difficulties in another land, we had to rely on gestures to make sense of each other's words.