higo oukoku, rin taigyoku, piano ~kouroukan no reijou-tachi~, game cg, 1girl, arms behind back, bdsm, black gloves, black thighhighs, blue eyes, blue hair, blush, bondage, bound, breasts, censored, chain, chained, chained ankles, chained cuffs, corset, cuffs, elbow gloves, female focus, floor, gloves, indoors, large breasts, looking at viewer, matching hair/eyes, mosaic censoring, nipples, no panties, on floor, parted lips, short hair, sitting, solo, thighhighs