touhou
yakumo yukari
hane (azelye)
1girl, ball gag, bdsm, bondage, bound, breasts, gag, gagged, gap (touhou), greyscale, hair over breasts, hat, large breasts, long hair, monochrome, nipples, rope, shibari, solo, upper body, wiffle gag
bad id, bad pixiv id, graphite (medium), highres, traditional media