azusa (blue archive), hifumi (blue archive), koharu (blue archive), blue archive, artist request, game cg, highres, non-web source, official art, 5girls, black hat, black sailor collar, black shirt, black wings, blonde hair, blush, bow, cafe, cellphone, closed eyes, cup, feathered wings, grey hair, hair between eyes, halo, hat, head wings, holding, holding cup, holding phone, indoors, long hair, looking at another, low wings, multiple girls, open mouth, phone, pink eyes, pink hair, pink halo, sailor collar, shirt, single bare shoulder, sitting, smartphone, twintails, white shirt, white wings, wings, yellow bow, yellow halo