Kashiwazaki Sena and Mikazuki Yozora from Boku wa Tomodachi ga Sukunai HD Wallpaper

Two anime girls, one with long black hair and purple eyes, the other with blonde hair and blue eyes, are shown from the chest up. The girl on the left wears a white shirt and black tie, while the girl on the right wears a white shirt and dark green vest. The background is a soft yellow with green foliage and a butterfly.