xinyu ypd3167, cerydra (honkai: star rail), honkai: star rail, honkai (series), absurdres, highres, 1girl, arms behind back, bare shoulders, bdsm, black thighhighs, blue fire, blue hair, blush, bondage, bound, breasts, chain, closed eyes, crown, fire, long hair, looking at viewer, m legs, medium breasts, panties, ponytail, restrained, shibari, single sock, single thighhigh, socks, spread legs, thighhighs, tickling, tickling feet, underwear, white panties, white socks