1girl, arms_behind_back, black_blindfold, black_bra, black_horns, black_wings, blindfold, bra, breasts, chain, chained, covered_eyes, cross, facing_viewer, fang, greyscale, gyup, horns, large_breasts, medium_hair, monochrome, no_shirt, open_mouth, original, sidelocks, skin_fang, solo, twintails, underwear, wings