Training of submissive sex slave to take deepthroat with hands and feet tied, swallowing cum

A young, submissive girl is bound with ropes and undergoes deepthroat training from her dominant partner. Despite her petite frame and innocent appearance, she eagerly takes on this BDSM lesson, gagging and swallowing cum with determination. This college student\'s insatiable hunger for pleasure pushes her to new heights of depravity.