kasuga izure, kei (blue archive), kei (student) (blue archive), blue archive, commentary, 1girl, black hairband, black jacket, black skirt, black thighhighs, blue necktie, blush, cellphone, cityscape, closed mouth, collared shirt, feet out of frame, hair between eyes, hairband, halo, holding, holding phone, jacket, jacket partially removed, long hair, long hair between eyes, looking at viewer, lying, necktie, on back, phone, pink eyes, pink halo, pleated skirt, ringed eyes, shirt, skirt, smartphone, solo, thighhighs, watermark, white hair, white jacket, white shirt