"Create a black-and-white wallpaper featuring a cherry blossom tree on the rig

"Create a black-and-white wallpaper featuring a cherry blossom tree on the right side. The tree has branches that extend towards the left side of the image. At the bottom right, in the shadow of the tree, there is a boy standing or sitting while looking to the left. The cherry blossom tree should have a distinct, textured appearance, with its branches flowing naturally across the image. The scene should evoke a calm and contemplative mood, with soft, diffused lighting."