Aqua, Darkness, and Megumin from KonoSuba HD Wallpaper

Three chibi anime girls are pressed against a dark surface, appearing as if they are stuck. The girl on the left has blue hair and is crying with her mouth open. The girl in the middle has blonde hair and is blushing with her hands on her cheeks. The girl on the right has dark hair and a witch hat, also with her mouth open.