aoi riko, eri (blue archive), blue archive, absurdres, highres, 1girl, black shirt, black skirt, braid, breasts, closed eyes, crossed bangs, drooling, earrings, hair between eyes, jewelry, large breasts, long hair, long sleeves, lying, midriff peek, miniskirt, on back, open mouth, pleated skirt, shirt, single braid, single earring, skirt, sleeping, solo, thighs, triangle earrings, turtleneck, turtleneck shirt, white hair