Sumire is about to get married, but her fiance gets into an accident and injures an old man! And what the victim's family wanted was for the old man to receive proper care... The old man takes advantage of Sumire's indebtedness and sexually harasses her! While she is chewing, he entangles his tongue, strokes her ass, makes his dick erect, and demands that she "take care of him too"! And his demands don't stop...