この景色、きっと一生忘れないよ―—

masterpiece, best quality, best quality drawn, anime paint, cg illustration, ((chibi)), ((two anime cat ears boys)), brown hair, (short hair), (Cat ear), (Face-to-face seat), ((sit on the seat)),(((look out the window))), ((inside the dark old train)), night, (milky way), ((starry sky)), indoors, ((Milky Way and starry sky outside the window)), extremely detailed, Documentary, (inside the old train and Milky Way and starry sky outside the window background), (((two boys with cat ears behind))),