3girls, 3koma, <|> <|>, ahoge, black wings, blush, choker, collared shirt, comic, feathered wings, hair between eyes, halo, head wings, long hair, long sleeves, multiple girls, music, necktie, open mouth, pink eyes, pink hair, sailor collar, school uniform, serafuku, shirt, shoulder strap, sidelocks, singing, twintails, wings