ayamy, yuuka (blue archive), blue archive, absurdres, highres, 1girl, black skirt, blue eyes, blue necktie, blurry, blurry background, breasts, chair, collared shirt, crossed legs, dress shirt, hair ornament, halo, headgear, holding, indoors, large breasts, long hair, looking at viewer, mechanical halo, miniskirt, necktie, on chair, pleated skirt, purple hair, school uniform, shirt, shirt tucked in, sitting, skirt, sleeves rolled up, solo, triangle hair ornament, two side up, very long hair, white shirt