((1 girl)), ((twin tails)), (sexy), ((simple_background)),

((1 girl)), ((twin tails)), (sexy), ((simple_background)), ((concrete floor, concrete wall)), ((underground room)), ((arms behind back)), ((scowl)), ((sitting on the knees)), ((tape gag)), ((tied legs)), ((tied ankle)), ((helpless)), ((calm)), ((struggling)), (blue tracksuit,tracksuit,tights pants, long black pants)

(worst quality, low quality:1.4), monochrome, zombie, (interlocked fingers:1.2)