Two sisters, who are lovely but inexperienced private detectives, get captured while staking out a construction site that’s supposed to hide stolen money. The two ladies are quickly bound, gagged and divested of their clothing by the would-be treasure hunter. As a penalty for trying to escape, one of the women is forced to suck the others toes. After a period spent bound back to back, the beautiful brunettes are retied so that there wrists are roped to their ankles and vibrators are inserted into their moist nether-regions. The girls squeal and buck as they try to rid themselves of the unwanted pleasure toys, to no avail.